Sunnytech feature image

Sunnytech

Review rating Review rating Review rating Review rating Review rating 4.5 Fact checked

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

When purchasing a product, price is the consumer's primary concern. At present, Sunnytech has 219 products for sale. Sunnytech products range in price from $7.99 to $349.99, and the average price of all the products is about $59.79.

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

You can confidently purchase Sunnytech products from the seller stirlingtechonline. The brand holds an average rating of 4.5, testifying to its excellent reputation.

Sunnytech Best Sellers

Last Updated: Jan 12, 2025

Sunnytech Low Temperature Stirling Engine Motor Steam Heat Education Model Toy Kit For mechanical skills (LT001)

FANTASTIC SMART THING WITH EXTREMELY WELL MADE WHICH RUNS LIKE A DREAM----The stirling engine is produced with high quality material and elegant workcraft. this stirling engine adopts mirror surface stainless steel for the base, glass cylinder liner, zinc alloy flywheel. All the parts have done surface treatment to avoid rusting. Oil-free.
OPERATION EASILY----Pour a cup of hot coffee, put the stirling on the cup, it run magically. When it slows down, the coffee temperature is suitable for drink. Enjoy physical powertrain mechanism display and coffee. It also can work on top of ice cube. Some guys put the stirling on cup of hot water and put small ice cubes on the stirling upper plate. This makes the temperature difference much bigger than normal, then it runs even more fast and crazy. Just enjoy the toy!
LONG LASTING----It can run for 24+ hours continuous without any broken if there are continuous power supplies. One customer put the stirling on USB hot plate (excluded in the package) and the stirling runs on his desk for weeks. Don't burn the stirling base or put it in the stove, the stirling plastic parts will damage.
PRIORITY GIFT OPTION FOR MANY APPLICATIONS----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher's Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.
AMAZING CONVERSATION PIECES ON YOUR DESK----It's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine. Put it on the cup which full with hot waters, give the flywheel a gently push, and get the flywheel going, and then it works like charm. All of your guests want to know what happened, ice-breaking success. What a marvelous toy!

Sunnytech Hot Air Stirling Engine Motor Model Imagination Development Educational Toy Electricity Generator Colorful LED SC (SC02M)

NOVEL DESIGNED ----- This engine is a balance style, different from the ordinary Stirling model. It was equipped with a multicolor LED install on the motor. Because of the heat from high-grade alcohol, the engine will run madly and create the electricity. The power will go through the wire and drive the multicolor LED lighting. It's really interesting and imaginative toy.
EXTREMLY WELL-MADE---- Heating cylinder for the custom-made thick glass material, long-term heating without pressure; It is mainly constructed by metal so it can run quietly and stably (since it is HEAVY, 1.5LB) at speed around 1700 RPM! Our customers are satisfied with the fit and finish of this engine. All the parts have done surface treatment to avoid rusting. You will be pleased once put it on table.
EASY OPERATION & LONG LASTING----Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 60-120 seconds, then give the wheel a gently push, it will run like a charm.
YOU GET EXTRA BONUS EXCEPT THE STIRING----Still worry about the cylinder glass broken during shipment or usage? It did come with spare glass tubes, one O-rings, check the gallery picture. You can replace it fast and easily if any broken. You can contact us for support if need. We also can make offer for your future parts requirement.
PRIORITY GIFT OPTION FOR MANY APPLICATIONS----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher's Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.

Sunnytech Solar Magnetic Levitation Model Levitating Mendocino Motor Educational Model ST41

EASY OPERATION ----No Manual at all. Set the rotor to the board, Levitating success on the model, set the model 45degree direction under the light resource. Give the rotor a gently push, it will run smooth.
HIGH-TECH ORNAMENT THAT COMBINES THE MAGNETIC AND ELECTRIC FIELD ----The Mendocino Motor is a magnetically levitated, solar powered electric motor. The motor consists of a spinning shaft that is held up by repelling magnets, stabilized by resting a point against a wall. It is powered by solar panels mounted on the spinning shaft, which generate currents through coils of insulated wire, and rotation.
ENTERTAINING---- The motor rotor can rotate under weak light source. If the light stronger, the rotor rotating speed will be faster. The solar panels which equipped on the rotor convert sunlight to power and drive the model run freely.
PRIORITY GIFT OPTION FOR MANY APPLICATIONS----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher's Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.
AMAZING CONVERSATION PIECES ON YOUR DESK ----Decorative and impressive, it's proven to be a conversation starter to impress your visitors. It's a cool piece of art even just stands on your desk.

Sunnytech Solar Power Flag Pole Flagpole Light Auto Active Green Energy Factory Direct Supply

Do you know The U.S Flag Code suggests that American flag should be illuminated at night?--- Why don't invest and try the BEST solar flagpole light available in the US TODAY?---Light Your Flag With Dazzling Glory, Just To Be Admired & Seen As Cool.---New LATEST Design, Upgraded Electric Circuit, BRIGHTEST & LONGEST-LASTING.---------Designed & Packaged in U.S.A
STATE-OF-ART DESIGN, Self-Charging, Cutting-edge sensor equipped to detect the right time to Auto-Active Shinning When it Gets Dark. Easy Installation, No Tools Required, The Rechargeable Batteries are Installed. (Ours has 3 VS. 2)----LED / LIGHTING: 20 brightest energy-efficient LEDs.-----MORE ELEGANT PHOTOVOLTAIC CELLS-- to convert more solar power into electricity to be stored for NIGHT ShowTime.
SO FAR WE HAVE SOLD OVER 30,000 SAME SOLAR FLAG LIGHTS, 99% CUSTOMERS ARE VERY HAPPY AND SATISFIED WITH THEIR PURCHASE.PLEASE JUST BUY WITH CONFIDENCE.
Before purchasing, PLEASE MAKE SURE OUR LIGHT CAN FIT ON YOUR POLE BY READING THE SPECS BELOW. Also, PLEASE ENSURE THE LIGHT IS IN THE "ON" MODE WITH THE "ON/OFF" BUTTON BEFORE INSTALLING ONTO FLAGPOLE.1)Top Ball and Flag & Pole Not Included. 2)Please Push Switch "ON" before using it. 3)Only Used On Standard 15 - 25 ft Flag Poles With a Half Inch (1/2") Rod At Top. Please make sure our light can fit for your flagpole by reading the specs.
Attention: A few customers report their flagpole ornament shaft is short to pass the light hole.Please be sure your flagpole size suit with our light before click BUY IT NOW. We can teach you to make adaptor with material cost $5 to make this great light work with your flagpole success.please contact us by message to get pictrure instruction.

Sunnytech 2nd Generation Solar Flag Pole 20led Light, Brightest, Most Powerful and Stable, Longest Lasting & Most Flag Coverage, LED Downlight for Most 15 to 25 Ft In-Ground Flag Pole, Automatic,Black

Attention: A few customers report their flagpole ornament shaft is short to pass the light hole.Please be sure your flagpole size suit with our light before click BUY IT NOW. We can teach you to make adaptor with material cost $5 to make this great light work with your flagpole success.please contact us by message to get pictrure instruction.
Do you know The U.S Flag Code suggests that American flag should be illuminated at night?--- Why don't invest and try the BEST solar flagpole light available in the US TODAY?---Light Your Flag With Dazzling Glory, Just To Be Admired & Seen As Cool.---New LATEST Design, Upgraded Electric Circuit, BRIGHTEST & LONGEST-LASTING.---------Designed & Packaged in U.S.A
SO FAR WE HAVE SOLD OVER 30,000 SAME SOLAR FLAG LIGHTS, 99% CUSTOMERS ARE VERY HAPPY AND SATISFIED WITH THEIR PURCHASE.PLEASE JUST BUY WITH CONFIDENCE.
STATE-OF-ART DESIGN, Self-Charging, Cutting-edge sensor equipped to detect the right time to Auto-Active Shinning When it Gets Dark. Easy Installation, No Tools Required, The Rechargeable Batteries are Installed. (Ours has 3 VS. 2)----LED / LIGHTING: 20 brightest energy-efficient LEDs, 5X BRIGHTER than others.-----MORE ELEGANT PHOTOVOLTAIC CELLS-- to convert more solar power into electricity to be stored for NIGHT ShowTime!
Before purchasing, PLEASE MAKE SURE OUR LIGHT CAN FIT ON YOUR POLE BY READING THE SPECS BELOW. Also, PLEASE ENSURE THE LIGHT IS IN THE "ON" MODE WITH THE "ON/OFF" BUTTON BEFORE INSTALLING ONTO FLAGPOLE.1、Top Ball and Flag & Pole Not Included. 2、Please Push Switch "ON" before using it. 3、Only Used On Standard 15 - 25 ft Flag Poles With a Half Inch (1/2") Rod At Top. Please make sure our light can fit for your flagpole by reading the specs.

Sunnytech Hot Air Stirling Engine Motor Electricity Generator Educational Colorful LED SC (SC011)

DIY INSTALL MULTICOLOR LED -----The stirling engine equipped with a multicolor LED, you install it on the motor by yourself. Because of the heat from high-grade alcohol, the engine will run madly and create the electricity. The power will go through the wire and drive the multicolor LED lighting. It's really interesting and imaginative toy.
EXTREMLY WELL-MADE---- The bottom plate is made of brushed aluminum alloy, exquisite and beautiful; The frame is finished with CNC, which shows that the sandblasting treatment is firm; Flywheel with aluminum alloy; Connecting rod made of stainless steel laser cutting; Heating cylinder for the custom-made thick glass material, long-term heating without pressure. overall model shape refined, combination of texture and beauty;
EASY OPERATION & LONG LASTING----Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 60-100 seconds, then give the wheel a gently push, it will run like a charm.
YOU GET EXTRA BONUS EXCEPT THE STIRING----Still worry about the cylinder glass broken during shipment or usage? It did come with spare glass tubes, one O-rings, check the gallery picture. You can replace it fast and easily if any broken. You can contact us for support if need. We also can make offer for your future parts requirement.
PRIORITY GIFT OPTION FOR MANY APPLICATIONS----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher's Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.

Sunnytech Hot Air Stirling Engine Colourful LED Single Flywheel Education Toy Electricity Power Generator M14-03-S

ATTRACTIVE COLOURFUL LED WITH MOTOR INSTALLED-----The stirling engine equipped with a colorful LED. Because of the heat from high-grade alcohol, the engine will run madly and create the electricity. The power will go through the wire and drive the led light to emit different colors. It's really interesting and imaginative toy.
EXTREMLY WELL-MADE----The board is made of Russian pine, using fine grinding manufacturing; Stent using mold steel manufacturing, solid and firm; Flywheel, ventilation pistons, aluminum fine cars, fine milling, texture and beauty double combination; Rod made of stainless steel manufacturing; Dynamic link sets of aluminum alloy cylinder, power cylinder and the power piston is SUJ2 material fine grinding surface of special treatment, high hardness. Do not wear high-speed ultra-long-running.
EASY OPERATION & LONG LASTING----Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 20 seconds, then give the wheel a gently push, it will run like a charm. It can run for 8+ hours continuous without any broken which test by one customer.
STRONG PACKING----Glass tube is packaged separately with bubble bag to avoid damage during shipment. Easy to take off the package and put it back to the place. Wood base is bare and left unpainted. You can fly your imagination and stain it the color you prefer yourself or with kids, friends.
PRIORITY GIFT OPTION FOR MANY APPLICATIONS----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher's Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.

Sunnytech Mini Hot Air Stirling Engine Motor Model Educational Toy Kits Electricity HA001

Well Made----Produced with high quality material and adopts mirror surface stainless steel for the base, brass cylinder premium spring with nickel plating stand and accessories, aluminium alloy dis-placer piston, glass cylinder liner, precision bearing, bearing steel shafts, zinc alloy flywheel. All the parts have done surface treatment to avoid rusting.
Long Lasting----Using 95% alcohol which test by one customer, It did come with two spare hot cylinder glass tubes and two O-rings inside the package. you can replace it fast and easily and replacement instruction included on the manual.
Smart Size----It only measure to 3.94 X 1.77 X 1.97 in and contains pattern of connecting rod piston, crankshaft, lever, belt drive, gearing, worm drive, transmission, threaded fastener, rolling bearing, plain bearing, heat transfer, sealing techniques etc.
Amazing Conversation----It's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine. Put some combustibles and get the flywheel going.
Best Gift----Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher's Demo props on the class, birthday gift for friends, families, parents.

Sunnytech Hot Air Stirling Engine Motor Model Educational Toy Electricity Generator Colorful LED SC (SC004)

DIY INSTALL MULTICOLOR LED -----The stirling engine equipped with a multicolor LED, you install it on the motor by yourself. Because of the heat from high-grade alcohol, the engine will run madly and create the electricity. The power will go through the wire and drive the multicolor LED lighting. It's really interesting and imaginative toy.
EXTREMLY WELL-MADE---- The bottom plate is made of brushed aluminum alloy, exquisite and beautiful; The frame is finished with CNC, which shows that the sandblasting treatment is firm; Flywheel with aluminum alloy; Connecting rod made of stainless steel laser cutting; Heating cylinder for the custom-made thick glass material, long-term heating without pressure. overall model shape refined, combination of texture and beauty;
EASY OPERATION & LONG LASTING----Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 60-120 seconds, then give the wheel a gently push, it will run like a charm.
YOU GET EXTRA BONUS EXCEPT THE STIRING----Still worry about the cylinder glass broken during shipment or usage? It did come with spare glass tubes, one O-rings, check the gallery picture. You can replace it fast and easily if any broken. You can contact us for support if need. We also can make offer for your future parts requirement.
PRIORITY GIFT OPTION FOR MANY APPLICATIONS----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher's Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.

Sunnytech Solar Aircraft Balance Toy Plane Black Propeller Kinetic Art Balancing Decompression Science Home Office Toy for Desk Physics Toy WJ156

WELL-MADE---- Most of material is silver stain steel. Chromium plating process, the functional mainly reflects in wear-resisting, has a smooth surface, will not rusty and fade, always looks as good as new. Ingenious designs and unique style, let you own your attractive desk decoration. Sizes: 220(w)*140(H)mm/8.67* 5.51 in . Please measure the size with ruler instead of image the size in mind.
SOLAR POWER---- It's solar power toy. NO sun, NO work. It only works under directly sunlight. It's balanced on a tiny screw, put it under directly sunlight, then black propeller will run madly and drive the aircraft rotate 360° around the center stand with balance. You don't have to worry about it falling off, it can be well keeping balance. Very interesting. It can't work under the Interior lamp, like flashlight and cell phone flashlight.
KILL TIME & ENTERTAINING---- When you get bored and feel there is too much pressure, you can put it under directly sunlight, give the solar panel the sunlight, the windmill blades will rotate. It will be fascinating to you. It can kill time and help you relieve stress.
GRACEFUL AND QUIETLY---- Powered by the solar energy panel, no battery or electrical outlets needed. Eco-friendly, the windmill blades turning smoothly and quietly under the sunlight.
MULTIPLE PURPOSES---- It is a great toy. It's a great educational item to assist children understands the solar power. It can be used as a teaching tool and also decorative item for home and garden. It's proven to be a conversation starter to impress your visitors. When you give the solar panel a little sunlight, the windmill blades will rotate. All of your guests want to know what happened, icebreaking success.

Sunnytech Solar Vertical Disc Shape Mendocino Motor Educational Model Science Physics Toy QZ02

EASY OPERATION ---- No Manual at all. Bring the model near the window or near a suitable light resource. It will run smooth.
UNIQUE STYLING ---- This is a unique vertical disc shape Mendocino Motor. And powered by 3PCs solar panels.Simple and generous shape
ENTERTAINING---- The motor can rotate under a weak light source. The light source more stronger, the faster the speed. The solar panels which equipped on the model convert sunlight to power and drive the model run freely .
LIGHT RESOURCE---- Powerful sunlight. You also can simulation sunlight by Bath bully warmer lamp,powerful light resource.
SPARK INTEREST IN SCIENCE ---- In the powerful noon time, the model rotor will run freely, speedily, and stably. Oppositely, it performs a little bad in the morning or late afternoon, It may run slowly, act out no stable, a little shake, WHY ? We can't wait to hunt out the knowledge behind the model.

Sunnytech 2024 3rd Generation Black - Solar Power Flag Pole Flagpole Light Guarantee - Biggest Size - Best Solar Flag Light in The World

Attention: A few customers report their flagpole ornament shaft is short to pass the light hole.Please be sure your flagpole size suit with our light before click BUY IT NOW. We can teach you to make adaptor with material cost $5 to make this great light work with your flagpole success.please contact us by message to get pictrure instruction. Upgraded perfect saucer shape(Biggest Size on Amazon) makes nicer design and more lighting coverage.
Upgraded solar batteries and panels absorb sunshine more efficiently.
Upgraded stable electric circuits make longer using life.
Upgraded bigger & brighter bulbs make more Lighting coverage. & Upgraded more trustworthy waterproof system protects product in the rain.
Before purchasing, PLEASE MAKE SURE OUR LIGHT CAN FIT ON YOUR POLE BY READING THE SPECS BELOW. Also, PLEASE ENSURE THE LIGHT IS IN THE "ON" MODE WITH THE "ON/OFF" BUTTON BEFORE INSTALLING ONTO FLAGPOLE.

Sunnytech Hot Air Stirling Engine Motor Steam Heat Education Model Toy Kit M16-CF

WELL MADE ---- 304 stainless steel heating cylinder, brass piston, bamboo base, alloy steel power cylinder, the rest are made of aluminum alloy, firm and durable, All the parts have done surface treatment to avoid rusting. Oil-free, noise-free.
HOW TO START ---- Fill the alcohol burner with your 95% alcohol (we recommend this fuel, not more than 2/3 of the container) and light it. Let the light burn the round ended cylinder for about 60-120 seconds, then give the wheel a gently push, it will run like a charm.
COLLECTION & GIFT ---- When you don't play with it, it can be placed on your desktop or cabinet as a work of art. You can also give it as a gift to your relatives or friends. If you are a Stirling collector, it will be an indispensable collection.
EDUCATIONAL ---- It has a wide range of application as, educational for Kids' science project, physical/mechanical learning, teacher's Demo props on the class, families, parents, kids, etc. Many of our customers come from school, colleague, etc.
AMAZING CONVERSATION PIECES ON YOUR DESK ---- It's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine. Put some combustibles and get the flywheel going, and then it works like charm. All of your guests want to know what happened, ice-breaking success. What a marvelous toy.

Sunnytech Mini Hot Live Steam Engine Model Education Toy DIY (BJ001)

UNIQUE STYLING ---- This is a Mini hot live steam engine, It's small size. Vertical modeling, design dignified retro, exquisite workmanship. By heating the small boiler, it can run normally. It is a high-end handicraft that is collected and appreciated.
EXTREMLY FINE CRAFTED ---- Full brass made of boiler, the bracket is made of 304 stainless steel. high quality and durable. exquisite design. Fine grinding body, perfect gift for children.
EASY OPERATION ---- Open the brass boiler, and inject the water to be 2/3 volume, leave another 1/3 volume for the steam; Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. After about 2 minutes of heating to the brass boiler, you would see steam coming out from the air outlet, then pull the flywheel and the flywheel will run madly.
MORE YOU NEED TO READ BEFORE YOU BUY IT---- There are two steam holes in the middle stand base which connect the cylinder.so the steam can go through that holes to the cylinder and drive the engine. In the beginning of the engine running, some water will be push out by steam from this steam holes. and some water will spray out with steam from the gas outlet in the top of the middle stand base as bellow pictures showed below. You can suck the water by tissue paper.
PRIORITY GIFT OPTION FOR MANY APPLICATIONS----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher's Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.

Sunnytech Mini Steel Balance Toy Weightlifter Kinetic Art Balance Toy Balancing Decompressive Science Psychology Home Offic Decor Desk Decor Toy WJ064

SMALL SIZE & EASY TO PLAY---- It's a mini desktop toy, and you don't need much space to place it. There's no complicated operation, everyone can play. Sizes: 6.69 in (w)* 4.33 in (H) . Please measure the size with ruler instead of image the size in mind.
BALANCE---- It swings back and forth, slow down the speed when time passed and finally stop. You don't have to worry about it falling off, it keeps its own balance.
AMAZING CONVERSATION PIECES ON YOUR DESK---- It's a classic desk accessory is art-in-motion. This cool desk toy will be a good icebreaker, when you lay it in your office desk or your home desk.
HELP YOU RELAX---- It's a neat focal point to destress after a busy day at work. When you get bored and feel there is too much pressure, you can put it on your desktop, start it, quietly watching its fascinating swings, it will be fascinating to you. It can kill time and help you relieve stress.
ENTERTAINMENT & EDUCATION---- This classic desktop toy provides you many benefits and entertainments, is suitable for various locations such as house or office, and is an intriguing device that not only demonstrates pendulum motion, but also helps to show the laws of Conservation of Momentum and Energy.

Sunnytech Hot Air Stirling Engine Motor Educational Electricity 4 Cylinders Generator Colorful LED M16-V4-D

FOUR CYLINDER ENGINE---- The four cylinder engine is full of power and the voltage can reach 4-9V. The flywheels will rotate rapidly, making the generator's LED lights flickering wildly. When the machine works, it will be very shocking and attracting eyeballs.
EXTREMLY FINE CRAFTED ---- The base, bracket and 2 flywheels are made of brass(High strength, weldability and corrosion resistance); Power cylinder and the power piston is SUJ2 material fine grinding surface of special treatment, high hardness. Do not wear high-speed ultra-long-running; Axle joints connected with very high precision miniature bearings, stability without lubrication; The power and heat cylinder is made of brass and 304 stainless steel, service life is long.
EASY OPERATION & LONG LASTING----Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 20 seconds, then give the wheel a gently push, it will run like a charm. It can run for 8+ hours continuous without any broken which test by one customer.
HEAVY & STABLE: this egine is MUCH MORE BIGGER than most of the stirling engines you can find. It's very heavy, 8.16 lb, so it can run stably on table.
PRIORITY GIFT OPTION FOR MANY APPLICATIONS----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher's Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.

Sunnytech Weight-Lifting Stainless Physics Balancing Tumbler Toy Kinetic Art Balance Toy Balancing Decompressive Science Psychology Home Offic Decor Desk Decor Toy WJ161

WELL-MADE---- Most of material is silver stainsteel. Chromium plating process, the functional mainly reflects in wear-resisting, has a smooth surface, will not rusty and fade. Ingenious designs and unique style, let you own your attractive desk decoration. Size: Height 21 cm * width 19 cm/ 8.26 in * 7.48 in . Please measure the size with ruler instead of image the size in mind.
BALANCED---- It's balanced on the weightlifter one leg, which makes you feel really incredible, you can give the weightlifter a gentle push to make it work, slow down the speed when time passed and finally stop. You don't have to worry about it falling off, it can be well keeping balance. Push the weightlifter lightly, it will rotate 360° around the center stand balance. The toy continues in perpetual motion for ONLY 2-3 minutes due to the resistance of the air and friction.
GOOD FOR TAKING A BREAK----This is something that gives your eyes a place to focus when you need to clear your mind. If you have a fan running it stays in motion. It's built sturdily. I can imagine your colleagues pausing from work and chilling out for a bit watching this.
HELP YOU RELAX---- It's a neat focal point to destress after a busy day of working. When you get bored and feel there is too much pressure, you can put it on your desktop, start it, quietly watching its fascinating swings, it will be fascinating to you. It can kill time and help you relieve stress.
MULTIPLE PURPOSES---- It's a classic desk accessory is art-in-motion. This cool desk toy will be a good icebreaker when you lay it in your office desk or your home desk. Use it to waste time, relieve stress, tune out boring coworkers, or schooling youngsters in physics. It will be nice desk toy. Good representation of torque and center of mass. It's not only demonstrates pendulum motion, but also helps to show the laws of conservation of momentum and energy.

Sunnytech 1pc Solar Car Burglar Alarm 6LED Flashing Anti-Theft Warning Light GSPX D141 (Blue)

INTELLIGENT CONTROL SYSTEM ---- Built-in vibration sensor is, as long as the perception of vibration, 6 LED lights will be opened and issued a strong light. Built-in light sensor, LED lights during the day automatically stops, automatic control of lights after dark.
SOLAR POWERED & USB---- It's powered by solar. Solar energy can be absorbed and saved in high efficiency solar cells. it also can be charge by USB, but you have to prepare USB by yourself, It can blink for whole night after enough sun shining in daytime. In the OFF mode during the day and will be automatically charged.
EASY TO INSTALL---- No wires needed, there are double-sided adhesive stickers on the back of the product. With a neutral detergent to "will" wipe clean the place paste After the glue on both sides, about 24 hours to reach the most viscosity Do not double-sided adhesive attached to the place dirty or rough surface
SIMULATED CAR ANTI-THEFT WARNING LIGHT--- The flashing LED light simulates the lights used in expensive vehicle alarm systems, causes thieves to pass your vehicle in search of an easier target. This flashing warning light makes the thieves feel that need to reconsider the cost risk of theft and may eventually give up theft.
A few customers complain and return it, but actually they're not suitable usage. Please contact us by amazon message for help if any question of usage.

Sunnytech Dolphins Kinetic Art Balancing Decompression Toy Decompressive Science Psychology Home Office Decor Desk Decor Toy (WJ124 HL05 Dolphins Toy)

UNIQUE & SOLID---- Ingenious designs and unique style, the weightlifter rides a unicycle, amazing. It's well made, entirely metal, not easy to damage. Size: 64*(L)*62(W)*155(H)mm/ 2.52(L)*2.44(W)*6.10(H) in. Please measure the size with ruler instead of image the size in mind.
BALANCED DOLPHINS---- When you push the dolphins to work, they're like they just jumped out of the water. You don't have to worry about it falling off, It can be well keeping balance.
AMAZING CONVERSATION PIECES ON YOUR DESK---- It's a classic desk accessory is art-in-motion. This cool desk toy will be a good icebreaker, when you lay it in your office desk or your home desk.
HELP YOU RELAX---- It's a neat focal point to destress after a busy day at work. When you get bored and feel there is too much pressure, you can put it on your desktop, start it, quietly watching its fascinating swings, it will be fascinating to you. It can kill time and help you relieve stress.
ENTERTAINMENT & EDUCATION---- This classic desktop toy provides you many benefits and entertainments, is suitable for various locations such as house or office, and is an intriguing device that not only demonstrates pendulum motion, but also helps to show the laws of conservation of momentum and energy.

Sunnytech Mini Brass Metal Alcohol Lamp for Stirling Engine Steam Engine Alcohol Burner Can Be Used to Boil Tea Coffee M095-1

WELL-MADE---- Made of brass material, durable in use and not easy to break. It is safer and longer life than glass alcohol lamp. Exquisite workmanship, no cutting burr, metallic texture, high-grade product.
EASY TO CARRY---- Mini size design, you can take this mini alcohol lamp to anywhere
USING TIPS---- Fill the alcohol burner with your 95% alcohol (we recommend this fuel). Adjusting the length of the wick can control the flame. When the alcohol lamp burning overturned, please cover fire with a wet cloth.
MULTIPLE PURPOSES---- The alcohol burner for use with science experiments requiring a heat source. Like the hot air stirling engine, steam engine in my store. You can also use it to boil tea and coffee.

Sunnytech FAQs

Yes, Sunnytech is a legitmate brand on Amazon. After conducting a comprehensive analysis of 38,870 customer reviews for Sunnytech products on Amazon, we have determined its average rating. Offering great value and satisfying quality, Sunnytech has achieved a respectable rating of 4.5 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 Sunnytech 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 Sunnytech and want to find more Sunnytech products, you can follow the steps below:

  1. Go back to FindThisBest's homepage.
  2. Type Sunnytech in the search box and hit Enter to see the search results.
  3. Find and click the correct Sunnytech to go to the new page.
  4. Select the products you want in the Sunnytech 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 Sunnytech products.

We analyze millions of Sunnytech 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 219 Sunnytech products for sale, 20 of which were analyzed in detail and recommended to customers.

  1. Go to the Sunnytech page.
  2. Select the product you want in the Sunnytech buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product Sunnytech Low Temperature Stirling Engine Motor St..., you can view it on Amazon page.
  3. Place your order on Amazon.

Most of the Sunnytech products are produced by Sunnytech®. The manufacturer provides Sunnytech 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 Sunnytech products, helping you make more informed buying decisions. We recommend best choices of the products from the Sunnytech brand, helping you make better shopping choices with less time and energy.