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ResponseBridge

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When purchasing a product, price is the consumer's primary concern. At present, ResponseBridge has 29 products for sale. ResponseBridge products range in price from $33.24 to $279, and the average price of all the products is about $109.93.

We found that most of the ResponseBridge products are manufactured by SHIDU Digital. The manufacturer provides ResponseBridge with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase ResponseBridge products from the seller ResponseBridge. The brand holds an average rating of 4.2, testifying to its excellent reputation.

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Last Updated: Jan 10, 2026

100W Powerful Voice Amplifier with 2 Wireless Microphones, Big Pro Sound Portable Speaker with Microphone, Bluetooth Speaker PA System Karaoke Machine Support BT/USB/TF Card/Aux/Guitar S99

Karaoke Systems Karaoke Portable Systems
100W Powerful Voice Amplifier with 2 Wireless Microphones, Big Pro Sound Portable Speaker with Microphone, Bluetooth Speaker PA System Karaoke Machine Support BT/USB/TF Card/Aux/Guitar S99 Cover
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1. Powerful Sound Performance for Crystal-Clear Audio: Experience unparalleled audio quality with this robust voice amplifier, boasting a 100W output powered by a 6.5-inch woofer and a 2-inch tweeter. Enjoy deep bass and crisp treble that deliver astounding sound clarity without any noise interference or distortion. The 360-degree omnidirectional sound effect ensures an immersive experience from every angle, making it perfect for any setting where clear and powerful sound is essential
2. Designed for Multifunctionality and Extended Playtime: Tailored to meet diverse playback needs, this speaker with microphone supports Bluetooth connectivity, USB, TF card, Aux input, and an echo function for enhanced audio experiences. It features both 3.5mm and 6.35mm microphone jacks compatible with wired microphones, as well as dedicated guitar ports. Equipped with Type-C fast charging technology, the speaker provides up to 5 hours of continuous playback on a single charge, ideal for churches, small gatherings, schools, classrooms, gyms, corporate meetings, and presentations
3. Dual Wireless Microphones & Flexible Volume Control: This system comes with two wireless microphones that can operate simultaneously, allowing users to adjust volume levels independently on both the microphone and speaker. Choose from a variety of sound effects modes (Acoustic, Profession, Popular, Hip-hop) to suit different settings effortlessly, ensuring optimal performance for various events and performances
4. Premium Design & Effortless Portability: Crafted with a high-end appearance, this portable PA system features a durable metal casing and iron mesh grille, combining style with practicality. Its ergonomic design includes an adjustable handle and strap, enabling effortless portability so you can carry it anywhere with ease, whether you're teaching, coaching, guiding tours, or hosting events
5. Perfect Gift & Reliable Customer Support: Packaged elegantly, this multi-functional portable microphones with speaker makes an excellent gift for teachers, coaches, tour guides, karaoke enthusiasts, musicians, wedding planners, event managers, and more. Our commitment to customer satisfaction means we provide reliable support; if you encounter any issues, please contact us before considering a return—we are dedicated to offering satisfactory solutions

Bluetooth Microphone Wireless Voice Amplifier, Professional Intelligent Noise Cancelling Handheld/Desktop Mic Speaker, 15W Wireless Mic with 3 Sound Effects for Teaching Singing Speaking Karaoke H9

Wireless Microphone System Kids' Microphones
Bluetooth Microphone Wireless Voice Amplifier, Professional Intelligent Noise Cancelling Handheld/Desktop Mic Speaker, 15W Wireless Mic with 3 Sound Effects for Teaching Singing Speaking Karaoke H9 Cover
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Important - PLEASE NOTE: This is a complete 2-in-1 system (Speaker + Microphone) engineered as one seamless unit. Its sound comes solely from the integrated speakers, and connection to external audio systems is not supported.
1. Crystal-Clear Professional Audio: Experience studio-quality sound with this wireless microphone. Its 15W high-performance neodymium speaker and DSP chip deliver brighter, distortion-free voice amplification—perfect for classrooms, karaoke, presentations, and professional use. Enjoy 100% noise-free projection across 1,500 sq ft (150㎡) spaces.
2. 8-Hour Instant Operation: Always performance-ready! Power on and start speaking/singing instantly—no setup delays. A single charge delivers 8+ hours of continuous use, eliminating battery anxiety and maximizing efficiency for teachers, tour guides, and event hosts.
3. 3-in-1 Versatility + Portable Design:More than a mic: Use it as a voice amplifier, Bluetooth speaker, or karaoke system. Features three voice modes (Karaoke/Professional/Acoustic) with independent effect/volume controls. Ergonomic grip and ultra-lightweight build ensure comfortable all-day portability.
4. Smart Anti-Feedback & Noise Reduction: H9 Bluetooth microphone built-in DSP technology suppresses howling and background interference. Focuses on vocal clarity even in chaotic environments (e.g., interviews, outdoor recordings). Delivers crisp, resonant audio without distortion at any volume.
5. Premium Gift + Reliable Support: This portable microphone is an ideal gift for educators, content creators, musicians, and event planners. Packaged in elegant retail-ready box. Backed by lifetime technical support—contact us for solutions before considering returns.

Voice Amplifier Wireless Microphone Headset, Original Sound Ultra Portable Microphone and Speaker, 15W Megaphone Speaker with Bluetooth Mic, Personal PA System for Teachers Classroom Tour Guide B002

PA Systems
Voice Amplifier Wireless Microphone Headset, Original Sound Ultra Portable Microphone and Speaker, 15W Megaphone Speaker with Bluetooth Mic, Personal PA System for Teachers Classroom Tour Guide B002 Cover
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Powerful & Original Sound：Experience true-to-life audio with the upgraded B002 wireless voice amplifier ! Its crystal-clear output delivers zero distortion, feedback, or noise, effortlessly covering spaces up to 10,000 sq.ft (1,000㎡). This headset microphone with speaker perfect for anyone who needs simple, hassle-free amplification.—your voice stays crisp, bold, and strain-free.
Instant Auto-Pairing & Extended Battery Life ：No more signal drops! Advanced wireless tech pairs the portable microphone and speaker in 1 second—no manual setup. Teach, present, or perform without tech distractions! Up to 9-15 hours of continuous use on a single charge. Lightweight & portable, so you're always ready to go.
Multifunctional Bluetooth Speaker & Karaoke Buddy：More than a megaphone speaker—it's your portable entertainment hub. Stream music via Bluetooth, play tracks from USB drives, or host mini karaoke sessions. The instant mute button lets you pause audio swiftly.
Ultra-Lightweight & 3-in-1 Wearable Mic：Lighter than a smartphone ! Clip it to your belt, hang it around your neck, or secure it with the strap. The wireless microphone headset/handheld/neckband mic adapts to tours, coaching, or outdoor events—all-day comfort guaranteed.
12-Month Warranty & Lifetime Support：Includes amplifier, portable mic, USB cable, strap, and manual. Backed by a 12-month warranty + lifetime U.S. tech support. Our commitment to customer satisfaction means we provide reliable support; if you encounter any issues, please contact us before considering a return—we are dedicated to offering satisfactory solutions.

Voice Amplifier Wireless Ear-Hook Headset Microphone, Original Sound Portable Microphone and Speaker Pa System, 15W Speaker with Noise Cancelling Bluetooth Mic for Teachers, Fitness, Elderly B007

Wireless Headset Microphones & Systems
Voice Amplifier Wireless Ear-Hook Headset Microphone, Original Sound Portable Microphone and Speaker Pa System, 15W Speaker with Noise Cancelling Bluetooth Mic for Teachers, Fitness, Elderly B007 Cover
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1.[Upgraded Open-Ear Microphone for Comfort & Stability] Equipped with a newly upgraded lightweight ear-hook style open-ear headset microphone, this wireless voice amplifier sits securely and comfortably on your ear during everyday use. The flexible mic frame adapts to different head sizes and shapes, making it suitable for long hours of teaching, guiding, or presenting without ear fatigue.
2.[Crystal-Clear Voice with AI Noise Cancelling] The built-in AI noise cancelling technology filters background noise and delivers crisp, natural sound. Startup is instant with automatic pairing between the microphone and amplifier. Operates with no howling or feedback, even at high volume.
3.[Powerful 15W Output & Bluetooth/USB Playback] This portable microphone and speaker system delivers up to 15W of powerful sound, covering up to 1,000 square feet. Supports Bluetooth 5.0, USB drive, allowing you to play background music while speaking. Ideal for teaching, training, and small events.
4.[Lightweight & Portable Personal PA System] Compact design with adjustable waist/shoulder strap makes it easy to carry anywhere. The ear-hook wireless mic is lighter than traditional headsets, providing freedom of movement and added comfort during lectures, tours, and presentations.
5.[Long Battery Life & Multiple Uses] Built-in rechargeable battery supports at least 8 hours of microphone and amplifier operation on a single charge, and up to 10-12 hours of continuous voice amplification. Suitable for teachers, tour guides, coaches, yoga instructors, and anyone needing a personal PA system with clear, powerful audio.

Bluetooth 5.0 Voice Amplifier with Wireless Mic Headset, Waterproof Personal Microphone Wireless Voice Amplifier, 20W Loudly Portable Megaphone PA System for Teachers, Safety Drills, Outdoors Indoors

Power Amplifiers
Bluetooth 5.0 Voice Amplifier with Wireless Mic Headset, Waterproof Personal Microphone Wireless Voice Amplifier, 20W Loudly Portable Megaphone PA System for Teachers, Safety Drills, Outdoors Indoors Cover
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POWERFUL VOICE AMPLIFIER - The voice amplifier adopts UHF transmission, 20W output powerful, clear, low feedback and no noise & distortion original sound. More importantly is automatic connection function of microphone and amplifier has been upgraded, you never have to manually reconnect again.
SUPERB BATTERY LIFE - Built in newest upgraded rechargeable batteries, Mic fully charge is only 1 hours, working time upgraded to 6 hours；Voice amp fully charge is only 3 hours, working time upgraded to 15 hours；Besides, the microphone and speaker come with a power save mode. Greener and more durable！
BLUETOOTH 5.0 WIRELESS VOICE AMPLIFIER - Built with the newest Bluetooth 5.0 chip with EDR technology, this Bluetooth voice amplifier ensures a faster and more stable connection than Bluetooth 4.0, TWS Feature support Pair 2 speakers together for 40 watt stereo sound.
WATERPROOF VOICE AMPLIFIER WIRELESS- The Portable PA System is rugged enough for outdoor/indoor use and rigorously tested to meet IPX6 waterproof standards. So there is no need to worry where you use. Additional siren function giving you emergency protection.
ALL-IN-ONE PORTABLE VOICE AMPLIFIER - This year's newest model, the M801 is a powerful all-in-one amplifier, support TF(Micro SD) card/USB Disk/3.5mm AUX audio input/Record/one-click mute. Besides, you can switch between Acoustic/Professional/Karaoke by double-clicking the M button on the speaker, a unique innovation only available on the M801 wireless voice amplifier!
HELPFUL TIPS - 1）For the best audio pickup, position the microphone about 3-5cm (1.2-2 inches) away from your mouth. 2）If you encounter any connection issues, re-pairing the devices often resolves the problem in the majority of cases. 3) If you encounter any problem, we will reply to you within 12 hours to help you solve the problem, so as to provide you with 100% quality service.

Wireless Voice Amplifier with Bluetooth Lavalier Microphone, Professional Noise Reduction Portable Microphone with Speaker, Mini Megaphone with Clip on/Lapel Mic for Teachers Classroom Tour Guide B006

Wireless Lavalier Microphones & Systems
Wireless Voice Amplifier with Bluetooth Lavalier Microphone, Professional Noise Reduction Portable Microphone with Speaker, Mini Megaphone with Clip on/Lapel Mic for Teachers Classroom Tour Guide B006 Cover
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1.Professional-Grade Voice Amplifier with Lavalier Mic: Experience crystal-clear voice reproduction with our advanced clip-on microphone system. The high-sensitivity mic captures true vocal tones while our anti-feedback technology completely eliminates distortion and screeching. Enjoy studio-quality audio projection that keeps voices natural and clear, whether you're teaching, presenting, or addressing large groups
2.Versatile Connectivity for Modern Amp Needs: Engineered for complete flexibility with Bluetooth 5.0 wireless streaming, USB playback, and silent mode operation. The dual-connection system supports simultaneous microphone and music playback. Includes universal compatibility with both wireless and wired microphone setups, B006 microphone with speaker ideal for dynamic presentations, lectures, and mobile performances
3:Extended Wireless Range with Powerful 15W Coverage: Our upgraded transmission technology delivers stable wireless performance up to 15m (50ft) at least - farther than standard systems. The 15W high-efficiency speaker fills spaces up to 1500 sq.ft with clear, distortion-free sound, Looks good and feels comfortable
4.All-Day Battery Performance & Ultra-Light Design: The rechargeable microphone and speaker set delivers marathon performance: 15+ hours for the amplifier and 7-9 hours for the microphone. our ergonomic design features a discreet clip-on portable microphone that stays comfortable for extended wear
5.Professional Solution for Demanding Users: Used by teachers and presenters everywhere. The modern design fits any professional setting. . Backed by our 24-month warranty and US-based support team - if any issues arise, contact us directly for prompt resolution

Ultra Portable Voice Amplifier Microphone and Speaker Set - Mini Speaker with 2 Microphones, Rechargeable Amp with Lavalier/Headset Mic for Teachers, Classroom, Tour Guides -S309

Power Amplifiers
Ultra Portable Voice Amplifier Microphone and Speaker Set - Mini Speaker with 2 Microphones, Rechargeable Amp with Lavalier/Headset Mic for Teachers, Classroom, Tour Guides -S309 Cover
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[Dual Mic Voice Amplification – Crystal Clear Sound] Experience pure, uninterrupted audio with our advanced voice amplifier. Equipped with both a lavalier mic and wired option, it adapts to any scenario, ensuring your message resonates loud and clear without distortion or echoes.
[Powerful 8W Output ] Despite its lightweight build, this 8W powerhouse covers up to 1,000 square meters (10,000 sq ft), effortlessly reaching audiences of 30-50 in spacious rooms.
[All-Day Battery Life & Mute Function] Recharge swiftly via Type-C and enjoy 12-15 hours of continuous use. Versatile media support includes USB drives and 3.5mm AUX inputs, functioning as a standalone speaker too. The thoughtful mute button adds seamless control during presentations.
[Ergonomic Headset Microphone] The personal microphone headset is ergonomically designed. Compared with other microphones, it is lighter, more stable, better extension. Suitable for teachers classroom fitness instructor presentation elderly tour guide sing and more.
[Compact, Ultra-Light Portable PA System] Portable microphone and speaker set measure just 4.3 x 3.3 x 1.2 inches and weighing a mere 0.39 lbs, this minuscule marvel slips into any bag. Mic and speaker wth a smart back clip, it attaches effortlessly, liberating your hands for confident.

Voice Amplifier with Wireless Microphone Headset – Waterproof Portable Speaker Microphone with TWS Stereo, SOS, Recording – Rechargeable Bluetooth 5.0 PA System for Teachers, Coaches, Tour Guides

PA Systems
Voice Amplifier with Wireless Microphone Headset – Waterproof Portable Speaker Microphone with TWS Stereo, SOS, Recording – Rechargeable Bluetooth 5.0 PA System for Teachers, Coaches, Tour Guides Cover
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[Crystal-Clear 20W Voice Projection – No More Shouting] Experience powerful and clear sound with a 20W speaker that easily covers large classrooms, gyms, or outdoor spaces. This wireless voice amplifier is a must-have for teachers, tour guides, coaches, and anyone who speaks to groups.
[Wireless Mic + Bluetooth 5.0 – Dual Stable Connections] Loudly voice amplifier Includes a wireless microphone headset with fast, stable signal, and supports Bluetooth 5.0 for seamless music streaming or dual-unit TWS stereo pairing—ideal for tour guide, teachers, classroom, fitness instruction, presentations, or parties and more
[All-in-One PA System – Record, Mute, Play Music & More] This microphone and speaker set supports TF card, USB, AUX input, and multiple sound modes (Original / Acoustic / Karaoke). Record your voice, switch modes, or play background music—ideal for educators and trainers.
[Rechargeable & Long-Lasting – Up to 15 Hours Runtime] Voice Amplifier built-in 5000mAh battery provides up to 15 hours of use. Both amplifier and mic are rechargeable—charge in 1–3 hours and enjoy a full day of voice amplification without interruption.
[Rugged Waterproof Design + SOS Alarm for Outdoor Use] IPX6 waterproof housing resists splashes and light rain—perfect for field trips or outdoor events. Also features SOS emergency siren for added safety and peace of mind on the go.

Voice Amplifier Wireless Microphone/Handheld Mic- 40W Portable Microphone and Speaker Wireless karaoke System, Bluetooth Speaker with Mics Personal Pa System, 4 Sound Effects for Teachers Speaking S95

PA Systems
Voice Amplifier Wireless Microphone/Handheld Mic- 40W Portable Microphone and Speaker Wireless karaoke System, Bluetooth Speaker with Mics Personal Pa System, 4 Sound Effects for Teachers Speaking S95 Cover
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Powerful and Clear Sound with Low Feedback：This 40W voice amplifier is engineered for high-performance and low-noise, delivering crisp, louder vocals without the hassle of feedback. This S95 mics and speaker Ideal for teachers classroom, trainers, tour guide, small parties, meeting and more. This portable pa system ensures your voice resonates clearly. Both the speaker with microphones volumes can be independently adjusted to meet your specific needs in both indoor and outdoor settings.
Voice Amplifier with Dual Wireless Microphones：The rechargeable wireless headset microphone and handheld microphone feature advanced anti-interference technology and direct control over volume. With professional-grade chipsets, they reproduce crystal-clear sound without distortion. The microphone and speaker set also includes dual microphone inputs (3.5mm and 6.35mm) supporting dynamic wired mics or use as a guitar mic, making it perfect for karaoke nights, parties, speeches, weddings, conferences, live performances, and more.
Multi-Functional PA System with 4 Sound Effects：Not only is it a professional personal pa system, it can also be used as a karaoke system. It boasts four distinct sound effects modes – acoustic, professional, popular, and hip-hop – along with adjustable reverb via the ECHO button. Supporting dual microphone usage, its user-friendly interface makes it suitable for users of all ages, ensuring everyone can participate in the fun. A perfect gift for loved ones.
5.3 Bluetooth Speaker with Microphones：Easily stream and control music via Bluetooth 5.3, with a range of up to 100 feet. Alternatively, play tunes from USB drives, TF cards, or MP3 players. Supports simultaneous amplification and playback. Plus, capture important moments anytime, anywhere with the built-in recording function.
Portable Design and Long Battery Life： Measuring at a compact size and lightweight design, complete with a carry handle and adjustable shoulder strap, this portable microphones and speaker goes wherever you go. Its battery delivers an impressive 8 hours of continuous amplification on a full charge, ensuring your music and voice are heard throughout every moment, no matter the location. Package includes：1 x S95 speaker, 1 x wireless microphone headset,1 x handheld microphone, 1 x aux cable, 1 x type-c charging cable, 1 x adjustable strap,1 x quick-start guide. WE HIGHLY RECOMMEND USING A 5V/3A CHARGER FOR OPTIMAL CHARGING SPEED AND SAFETY WITH THIS PRODUCT.

Voice Amplifier with Dual Professional Microphones Wireless-25W Portable Microphone and Speaker Pa System, Bluetooth Speaker with Microphone Megaphone for Teachers Outdoor Indoor ect

PA Systems
Voice Amplifier with Dual Professional Microphones Wireless-25W Portable Microphone and Speaker Pa System, Bluetooth Speaker with Microphone Megaphone for Teachers Outdoor Indoor ect Cover
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[Powerful Portable Voice Amplifier] This 25W voice amplifier features dual magnetic speakers for louder and clearer amplification with no distortion. It can cover an area of about 25000 sq.ft (2500 ㎡), and its stable performance is perfect for amplifying your voice without straining your throat.
[Bluetooth Voice Amplifier With 2 Mics] The wireless voice amplifier comes with two wireless microphones, including a headset microphone and a handheld microphone. Dual microphone support allows for simultaneous use, and the UHF wireless connection ensures a more stable signal that is less susceptible to environmental interference. Not only can it serve as a backup microphone, but it also enhances interaction with the audience, making it perfect for classrooms and other settings.
[Multi-Function Personal Pa System] This portable pa is equipped with the latest Bluetooth 5.0 chip, ensuring smooth wireless streaming and stable transmission over a distance of up to 114ft. It also supports Micro TF card/Flash USB/AUX connectivity, making it compatible with a wide range of devices such as Android mobile phones, iPads, tablets, and PCs. With its versatile connectivity options, this personal speaker is the perfect solution for all your audio needs.
[Long-Lasting Battery Life] The megaphone speaker features a built-in 5200mAh (2*2600mAh) rechargeable battery, which can play for 10-15 hours on a full charge. The microphone and speaker set is compact with a size of 4.9"*3.9 inches, making it portable and durable for use in various settings, including churches, small parties, schools, classrooms, gyms, meetings, indoor and outdoor.
[What's Included] 1× personal voice amplifier, 1× wireless headset microphone, 1× handheld microphone, 1× adjustable waistband, 1× DC 9V adapter, 1× DC5V adapter, 1× USB charging cable, and 1× user manual. This Voice amplifier is one of the best gift options and comes with a newly designed suitable for gifts!
[Helpful Tips] 1）For the best audio pickup, position the microphone about 3-5cm (1.2-2 inches) away from your mouth. 2）To prevent feedback, it's advisable not to place the microphone directly in front of the voice amplifier. 3）Adjust the volume to your preference using the convenient controls on both the microphone and amplifier. 4）If you encounter any connection issues, re-pairing the devices often resolves the problem in the majority of cases.

Bluetooth Voice Amplifier with Lapel Mic/Microphone Headset-18W IPX5 Waterproof Small Megaphone Speaker Pa System, Portable Microphone and Speaker for Teachers Tour Guide 800Plus

PA Systems
Bluetooth Voice Amplifier with Lapel Mic/Microphone Headset-18W IPX5 Waterproof Small Megaphone Speaker Pa System, Portable Microphone and Speaker for Teachers Tour Guide 800Plus Cover
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[Voice Amplifier w/Two Microphones] - This upgraded voice amplifier is paired with two mics (wired microphone headset and wired lavalier microphone), both mics pick up the sound well, omnidirectional condenser lavalier microphone is almost weightless, It can be clipped to your clothes lapel, providing clear sound, high sensitivity, and greater flexibility.
[Portable Microphone and Speaker] - 18W acoustic output sound quality, clear and loud amplify your voice, suitable for 50-100 people occasions, you don't need to shout anymore. The personal pa system case is made of delicate and durable material, waterproof/dustproof/dropproof. Beasies, portable design comes with shoulder strap&back clip.
[Waterproof Personal Pa System] - The megaphone speaker is powered by 4400mah rechargeable ultra-large capacity battery, which can play for up to 15 hours on a full charge. Low power consumption&high performance batteries greatly reduce your charging frequency.
[Multifunctional Microphone Voice Amplifier] - The microphone and speaker is built-in with the latest Bluetooth 5.0 chip for wireless streaming, ensuring instant pairing, providing more stable transmission and longer transmission distance up to 32 feet. It also supports recording/Micro TF card/Flash USB/AUX-in connection, which is compatible with various devices such as mobile phones, iPads, tablets and PCs, and can also be used for guitars.
[Support Tws Mode] - By connecting two identical voice amplifiers, you can connect two amps in series via Bluetooth. (Note: If you are not satisfied with this speaker microphone, pls contact us before returning it. We promise to provide you with a satisfactory solution)
[Kindly Reminder] - 1) If you want the amplification of a lavalier microphone to be better, we recommend that you use it handheld. 2）This is a wired microphone, not wireless. 3) We don't recommend lavalier microphones for low-necked shirts. 4) For the best audio pickup, please place the microphone about 3-5 cm (1.2-2 inches) from your mouth. 5) To prevent feedback, at maximum volume, it is recommended that the distance between the microphone and the amplifier is 30-50 cm(11.8-19.6 inches).

Wireless Voice Amplifier with Bluetooth 5.3 | 18W Portable PA System with Waist Clip, Waterproof Rechargeable Megaphone Microphone and Speaker for Teachers, Tour Guide, Presentation

PA Systems
Wireless Voice Amplifier with Bluetooth 5.3 | 18W Portable PA System with Waist Clip, Waterproof Rechargeable Megaphone Microphone and Speaker for Teachers, Tour Guide, Presentation Cover
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[Loud & Clear Sound Amplifier] This portable megaphone comes with 18W original clear and high output which perfect for a group with 100-200 People.
[ Microphone Wireless , No Burden] You will get a wireless uhf comfortable headsest microphone(35m/100ft), no need to carry the amplifier just put it on table around you.
[Long Batery Life] This portable microphone and speaker set comes with 4400mAh rechargeable battery, gives you up to 12 hrs wireless stable continuous amplification with a single charge; 18W waterproof speaker with microphone perfect for personal or commercial use large indoor and outdoor.
[Bluetooth Speaker with Microphone] Not only a wireless voice amplifier but also a bt portable speaker, you can stream your favorite music from any type of Bluetooth-enabled mobile device, up to 33 feet away; Also support Aux input, TF Card, U Disk more in one.
[What's Your Get]1 x Voice amplifer, 1 x Wireless microphone headset,1 x Charger, 1 x User Manual, 1 x 3.5mm audio cable, 1 x Adjustable waistband. What's more, We support 12-month worry-free warranty and friendly customer service within 24 hours. Enjoy your shopping！
[Helpful Tips]: 1）For the best audio pickup, position the microphone about 3-5cm (1.2-2 inches) away from your mouth. 2）To prevent feedback, it's advisable not to place the microphone directly in front of the voice amplifier. 3）Adjust the volume to your preference using the convenient controls on both the microphone and amplifier. 4）If you encounter any connection issues, re-pairing the devices often resolves the problem in the majority of cases.

Voice Amplifier with Lapel Mic/Microphone Headset-18W IPX5 Waterproof Megaphone Speaker Pa System, Bluetooth 5.0 Portable Microphone and Speaker for Teachers Elderly Tour Guide 800

Power Amplifiers
Voice Amplifier with Lapel Mic/Microphone Headset-18W IPX5 Waterproof Megaphone Speaker Pa System, Bluetooth 5.0 Portable Microphone and Speaker for Teachers Elderly Tour Guide 800 Cover
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[Voice Amplifier w/Two Microphones] - This upgraded voice amplifier is paired with two mics (wired microphone headset and wired lavalier microphone), both mics pick up the sound well, omnidirectional condenser lavalier microphone is almost weightless, It can be clipped to your clothes lapel, providing clear sound, high sensitivity, and greater flexibility.
[Portable Microphone and Speaker] - 18W acoustic output sound quality, clear and loud amplify your voice, suitable for 50-100 people occasions, you don't need to shout anymore. The personal pa system case is made of delicate and durable material, waterproof/dustproof/dropproof. Beasies, portable design comes with shoulder strap&back clip.
[Waterproof Personal Pa System] - The megaphone speaker is powered by 4400mah rechargeable ultra-large capacity battery, which can play for up to 15 hours on a full charge. Low power consumption&high performance batteries greatly reduce your charging frequency.
[Multifunctional Microphone Voice Amplifier] - The microphone and speaker is built-in with the latest Bluetooth 5.0 chip for wireless streaming, ensuring instant pairing, providing more stable transmission and longer transmission distance up to 32 feet. It also supports recording/Micro TF card/Flash USB/AUX-in connection, which is compatible with various devices such as mobile phones, iPads, tablets and PCs, and can also be used for guitars.
[Support Tws Mode] - By connecting two identical voice amplifiers, you can connect two amps in series via Bluetooth. (Note: If you are not satisfied with this speaker microphone, pls contact us before returning it. We promise to provide you with a satisfactory solution)
[Kindly Reminder] - 1) If you want the amplification of a lavalier microphone to be better, we recommend that you use it handheld. 2）This is a wired microphone, not wireless. 3) We don't recommend lavalier microphones for low-necked shirts. 4) For the best audio pickup, please place the microphone about 3-5 cm (1.2-2 inches) from your mouth. 5) To prevent feedback, at maximum volume, it is recommended that the distance between the microphone and the amplifier is 30-50 cm(11.8-19.6 inches).

20W Bluetooth Voice Amplifier Wireless Microphone for Teachers, Personal Mic Headset and Speaker System (M808)

Power Amplifiers
20W Bluetooth Voice Amplifier Wireless Microphone for Teachers, Personal Mic Headset and Speaker System (M808) Cover
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POWERFUL AUDIO ENHANCER: Our voice amplifier employs advanced UHF technology for crisp, clear 20W output, minimizing feedback, noise, and distortion.
EXTENDED BATTERY PERFORMANCE: Equipped with the latest generation rechargeable batteries, the microphone achieves full charge in just 1 hour, offering 6 hours of operation, while the voice amplifier charges in 3 hours and sustains up to 15 hours of use. Both units incorporate a power-saving mode, ensuring eco-friendliness and longevity.
BLUETOOTH 5.0 WIRELESS CONNECTIVITY: Integrating the cutting-edge Bluetooth 5.0 with EDR technology, this amplifier ensures swift and dependable connections surpassing Bluetooth 4.0. It also supports TWS functionality, enabling you to pair two speakers for a robust 40W stereo experience.
DURABLE & WATER RESISTANT: Engineered for versatility, the Portable PA System is resilient for both indoor and outdoor environments. It undergoes rigorous testing to meet IPX6 waterproof standards
ALL-INCLUSIVE SOUND SOLUTION: The newly released M801 model is a powerhouse of features, acting as a comprehensive amplifier. It supports TF (Micro SD) cards, USB disks, 3.5mm AUX audio inputs, recording capabilities, and one-touch muting.

25W Wireless Voice Amplifier Bluetooth 5.3 | Grade Wireless Portable PA System with Reverb| Rechargeable Speaker 12H Battery for Teachers, Tour Guides, Presenters (2000mAh/S28)

Power Amplifiers
25W Wireless Voice Amplifier Bluetooth 5.3 | Grade Wireless Portable PA System with Reverb| Rechargeable Speaker 12H Battery for Teachers, Tour Guides, Presenters (2000mAh/S28) Cover
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[ 25W Loudly Voice Amplifier ] Clear sound, low feedback and 26000sq.ft/2600㎡ sound cover range, This 25W portable microphone and speaker set helps you to speak with a lower voice saving your vocal cords unnecessary stress. No more yelling.
[ Durable Rechargeable Battery] it gives you up to 12 hours wireless stable continuous amplification with a single charge; Personal voice amplifier wireless microphone ideal for Teachers, Presentation, Training, Meeting, Tour Guide, Yoga, Fitness instructor, Classroom and more Outdoor or indoor.
[ Multifunctional Portable Sound System] It is not only a voice amplifier, but also supports USB, TF Card , aux jack so it can serve as a wireless or wied speaker. besides, it also supports recording.
[Portable Pa System with Wireless Mic ] You can stream your favorite music from any type of Bluetooth-enabled mobile device, up to 33 feet away. ECHO function can make your sound more dynamic, it is a good bluetooth microphone and speaker system.
[Package includes] 1 * S28 bluetooth voice amplifier, 1 * microphone wireless headset,1 * adjustable waistband, 1 * 3.5mm audio cable, 1 * USB charging cable, 1 * Charging plug,1 * user manual.

WB S99 and WB M801 Wireless Voice Amplifier Set

Power Amplifiers
WB S99 and WB M801 Wireless Voice Amplifier Set Cover
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WB S99 and WB M801 Wireless Voice Amplifier Set

WB S99 and WB S309 Voice Amplifier Set

Power Amplifiers
WB S99 and WB S309 Voice Amplifier Set Cover
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WB S99 and WB S309 Voice Amplifier Set

20W Bluetooth Voice Amplifier Wireless Microphone for Teachers, Personal Mic Headset and Speaker System (M809)

Power Amplifiers
20W Bluetooth Voice Amplifier Wireless Microphone for Teachers, Personal Mic Headset and Speaker System (M809) Cover
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POWERFUL AUDIO ENHANCER: Our voice amplifier employs advanced UHF technology for crisp, clear 20W output, minimizing feedback, noise, and distortion.
EXTENDED BATTERY PERFORMANCE: Equipped with the latest generation rechargeable batteries, the microphone achieves full charge in just 1 hour, offering 6 hours of operation, while the voice amplifier charges in 3 hours and sustains up to 15 hours of use. Both units incorporate a power-saving mode, ensuring eco-friendliness and longevity.
BLUETOOTH 5.0 WIRELESS CONNECTIVITY: Integrating the cutting-edge Bluetooth 5.0 with EDR technology, this amplifier ensures swift and dependable connections surpassing Bluetooth 4.0. It also supports TWS functionality, enabling you to pair two speakers for a robust 40W stereo experience.
DURABLE & WATER RESISTANT: Engineered for versatility, the Portable PA System is resilient for both indoor and outdoor environments. It undergoes rigorous testing to meet IPX6 waterproof standards
ALL-INCLUSIVE SOUND SOLUTION: The newly released M801 model is a powerhouse of features, acting as a comprehensive amplifier. It supports TF (Micro SD) cards, USB disks, 3.5mm AUX audio inputs, recording capabilities, and one-touch muting.

WB S95 and WB B002 Voice Amplifier Set

Audio Amplifiers
WB S95 and WB B002 Voice Amplifier Set Cover
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WB S95 and WB B002 Voice Amplifier Set

WB S99 and WB B002 Voice Amplifier Set

Audio Amplifiers
WB S99 and WB B002 Voice Amplifier Set Cover
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WB S99 and WB B002 Voice Amplifier Set

ResponseBridge FAQs

Yes, ResponseBridge is a legitmate brand on Amazon. After conducting a comprehensive analysis of 997 customer reviews for ResponseBridge products on Amazon, we have determined its average rating. Offering great value and satisfying quality, ResponseBridge has achieved a respectable rating of 4.2 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from ResponseBridge on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

If you're interested in ResponseBridge and want to find more ResponseBridge products, you can follow the steps below:

  1. Go back to FindThisBest's homepage.
  2. Type ResponseBridge in the search box and hit Enter to see the search results.
  3. Find and click the correct ResponseBridge to go to the new page.
  4. Select the products you want in the ResponseBridge buying guide, and take a glance at the prices and features of the products.
  5. View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more ResponseBridge products.

We analyze millions of ResponseBridge products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

There are usually 5 to 10 products in a brand buying guide. We found 29 ResponseBridge products for sale, 20 of which were analyzed in detail and recommended to customers.

  1. Go to the ResponseBridge page.
  2. Select the product you want in the ResponseBridge buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product 100W Powerful Voice Amplifier with 2 Wireless Micr..., you can view it on Amazon page.
  3. Place your order on Amazon.

Most of the ResponseBridge products are produced by SHIDU Digital. The manufacturer provides ResponseBridge with a steady supply of products, and they have a good cooperative relationship with each other.

Our mission is to provide you with the most up-to-date and objective information about the ResponseBridge products, helping you make more informed buying decisions. We recommend best choices of the products from the ResponseBridge brand, helping you make better shopping choices with less time and energy.

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