ReviewsSemiconductor Process

12V 240W Thermoelectric Cooler Peltier Semiconductor Refrigeration Cooling System Cold Plate Cooler with Fan

WIDE APPLICATION: It can be used for small space refrigeration, for example,test bench cooling，flat product cooling, pet bed cooling, etc Also suit for small space cooling, semiconductor refrigeration learning theory, research solutions developed cooling equipment planning..
STABLE: This thermoelectric peltier has 4 chips and 4 fans, can provide a stable performance, and has a long service life..
NO REFRIGERANT REQUIRED: This thermoelectric peltier do not refrigerant , very convenient to use..
SIMPLE OPERATION: This kit has been assemble well，you only need to connect the lines before use..
COMPACT DESIGN: This semiconductor refrigeration adopted a compact design(23.5 * 20 cm) , can be used on many project..

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Alcohol Breathalyzer Portable Breath Tester LCD Display Digital Alcohol Test Detector Breath Alcohol Analyser Tester Breathalyser Lie Detector Blue Color ABS Material

>>>[Function]: Breathalyzer Keychain Digital Alcohol Tester Detector is used to measure the alcohol concentration in the human body. This portable breath tester uses a sensitive semiconductor sensor that can quickly give results to judge whether you can drive..
>>>[Fashionable Keychain Design]: Breath Analyzer saves space and is light in weight. It is easy to hold and carry. The pocket size allows you to carry it anytime, anywhere to ensure safe driving after drinking..
>>>【High precision and sensitivity】: This alcohol breath tester can be used to measure the alcohol concentration in the human body. Built-in sensitive semiconductor sensor, detection range: 0.00-0.19% BAC 0.0-1.9g/l (or 0.00-0.95mg/l BRAC). It can quickly give results within 3-5 seconds to judge whether you can drive, and provide you with high-precision test results. (The error is less than 0.01% BAC).
>>>[Large Digital LCD Screen]: Digital LCD Screen Alcohol Breath Tester uses a large LCD screen, which can clearly display....

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Plus Size Knee Brace for Women and Men - Open Patella Adjustable Knee Brace with Side Stabilizers. Knee Brace for Meniscus Tear, Knee Pain & Arthritis. Large Knee Brace Plus Size (4XL/5XL/6XL Black)

...ERAPY: Unlike compression sleeves, our knee sleeves for women and men are non-invasive, designed to help increase blood flow, reduce inflammation and relieve knee pain from acute or chronic joint injuries. The knee sleeve is designed to wear both day and night for 24/7 knee support and recovery..
MATERIAL: Made with semiconductor elements, Incrediwear's form fitting knee brace for women and men features semiconductors that are stimulated by body heat to help improve poor circulation & increase oxygen to optimize the natural healing process..
REDUCE INFLAMMATION: Incrediwear's knee braces for knee pain are made of breathable, form-fitting & moisture wicking fabric. Our joint support sleeve helps alleviate symptoms associated with arthritis pain, tendonitis, joint pain, sprains and ligament injuries..
RECOVERY: Incrediwear's full line of circulation sleeves can be worn 24/7 & are scientifically proven to increase blood flow and optimize the body's healing process for improved recovery and muscle soreness relief. If you are in-between sizes please select one size down..
PERFORMANCE: Ideal for high performance training, sports & exercise, Incrediwear's body sleeves are worn by competitive and recreational athletes during and after activity to optimize perfor....

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LEDMALL Bluetooth Motion Full Spectrum 7 Color with White Star Effects Laser Christmas and Decorative Lights with Remote Control

Party and decoration like never before with the new LEDMALL 7 color White laser lights with bluetooth speakers.
High quality bluetooth speaker is integrated in this newly designed laser garden lights, you can play any music you like which the lights projects....
using patented advanced optics to achieve high crispy semiconductor white color with two step optics using semiconductor blue, red, and green laser....
RF remote control With Timer setting 2, 4, 6 and 8 hours durations, and with flashing mode capability, please reset remote and light periodically when....
Bulb uses < 5mW and has a Class 3R Classification or lower, Waterproof IP 65: IP65, PLUG and Play with long power cord with good range flexibility,....

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Dual-core Thermoelectric Peltier Cooling System Semiconductor Refrigeration Cooler Kit with Power for Plate Cooling Pet Bed Cooling etc

【Bingo Choice】: Our dual-core thermoelectric peltier cooling system is suitable for small space cooling,semiconductor refrigeration learning theory, research solutions developed cooling equipment planning.
【Wonderful Characters】: This semiconductor refrigeration cooler kit with power has stable working status and low noise, it doesn’t need refrigerant.
【Wide Range of Applications】: This thermoelectric cooler can used for plate cooling, pet bed cooling, test bench, small space cooling.
【Note】: Refrigeration effect depends on the size of the cooling space, ambient temperature, heat insulation, seal ability, etc.
【Extra Usage】: This dual-core cooling system kit can be used as dual-core cooling, air cooling device, cooling equipment.

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Breathalizer Blues

❗High Accurancy and Battery: This Breathalyzer performs gas detection through a sensitive semiconductor sensor. This portable breathalyzer can quickly give a referenceable result when the result is + or – 0.02 sensor accuracy at 0.050 percentage of BAC. 2AA 1.5V batteries need to be prepared before use.
❗Easy to Use: Easy to use. Press the button for about 2 seconds and the device will turn on, then the device will count down from 20 seconds. When the countdown is over, the screen will display “blo”. , then blow evenly until the device emits three beeps, and the test result will be displayed on the screen after a few seconds..
❗LCD display and automatic shutdown:All test results are shown on the LCD display, including the battery level, and alerts are given when the battery is low. In addition, there is an automatic shutdown function, when the Breathalyzer is turned on, if 20S no operation will automatically shut down to save electricity..
❗EASY TO CARRY AND PACKAGE: Breathalyzer is only 4.84in*1.73in*0.75in and supports 2AA batteries. You can easily carry in your pocket, bag or in the car. Very convenient to carry out. Package: 1 * alcohol tester, 1 * manual, 10 * Mouthpiece, 1 * Packaging bags,1*Warm Tips(No Battery)..

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MATIHUNO Neck air conditioner 26H ultra-long life, 9600mAh portable neck fan, semiconductor cooling neck fan, ultra-quiet triple-core cooling intelligent digital display cooling and heating dual-use

【Large air volume】Wearable triple-core cooling neck fan, equipped with a true triple-core semiconductor ice, high-performance brushless motor wind power, in the same wind volume, the noise is as low as 30 decibels. Hidden air inlet design, refuse to wisp hair, safety first. Fashionable and energetic neck air conditioner, is the best choice for you and your family to cool down..
【True trinuclear semiconductor ice】 Portable neck fan with the latest top 71 pairs of particles semiconductor cooling chip, strong cooling, power saving, super 7200m ㎡ of cooling area, wrap-around fit, ergonomic design, suitable for neck wear fit, more effective heat dissipation..
[Quiet enough, durable enough] neck air conditioner with permanent magnetic frictionless engine core, reasonable air duct design with quiet permanent magnetic frictionless engine core noise effectively controlled at 30dB or less. 9600mAh new energy dual-core lithium battery, 26 hours of battery life is guaranteed. Low noise, strong wind hanging neck fan is a good partner for your summer portable..
【Adjustable neck arc design】 cooling neck fan with dual-channel....

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Hair Removal Machine, 808 Semi-Conductor Laser Hair Removal Machine Mini Portable Ice Compress Depilation Instrument(US)

EASILY REMOVED: Higher comfort, because it is a single effective wavelength, so the pain is lower under the premise of ensuring the effect. Lighter hair can also be easily removed..
PERMANENT HAIR REMOVED: 808nm semiconductor laser system adopts standard laser with wavelength of 808nm. The semiconductor laser emits near‑infrared light waves, which can penetrate deep into the roots of hair follicles, heat the pigment in it and spread throughout the hair follicle, it can accurately destroy the hair follicles without causing damage to the adjacent tissues, resulting in permanent hair removal..
STRONG POWER: 100W super strong power, easier hair removal. Convenient and fast, no need to add water, you can remove hair after starting up..
SECURITY: Ice compress function, cool and painless, efficient and comfortable hair removal, smart and safe..
EASY TO USE: 3.5‑inch color touch screen, simple button design, easy to adjust and operate, bring you convenience..

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Northfan Portable Neck Fan- Personal Air Conditioner Fan 3 Speeds Fan and Semiconductor Cooling Chip USB Rechargeable Low Noise 360° Cooling Rechargeable for Indoor & Outdoor BLACK

【Semiconductor Cooling Chip】 Compared to a conventional personal neck fan, Our personal neck fan has an integrated semiconductor cooling chip in....
【3 Modes Adjustable】:The first mode is normal breeze, the second is low cooling mode and the third is high cooling mode. Sending cooling breeze of....
【Long Working Hours】:The neck cooling fan is equipped with Super Quite Engine and AI refrigerating Chip with adjustable fans, simple to operate....
【Rotation Design】:This air conditioner cooling neck fan allows you to flexibly adjust the direction of 45 degrees to allow you to find the most....
【Widely Applied】:Our neck fan is applied to various activities, like golfing, hiking, fishing, subway, biking excursion, commuting, and school.....

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Haofy Digital Alcohol Tester Breathalyzer, Breath Alcohol Tester LCD 3 Color Display USB Charging Blowing Contactless Testing Alcohol Breathalyze(Pink)

【Contactless Testing】The breath alcohol tester is made of ABS material, which is wear resistant and durable, and has a long service life. The portable alcohol tester is a non contact type of blow test, no need for a mouthpiece test, which is healthier and safer.
【USB Charging】The rechargeable alcohol tester has an LCD three color display, which can respond quickly, and has a USB charging function.The breath tester for alcohol is automatically turned off to save power when there is no operation..
【Small and Portable】The alcohol tester is compact and easy to carry, allowing you to test anytime, anywhere.
【Semiconductor Sensor】The alcohol breathalyzer uses semiconductor sensors to give you accurate data and can be used with confidence.
【Easy To Use】The digital alcohol breath tester is extremely easy to use, your alcohol content can be determined within a few seconds. It has no dust design, open the dust-proof cover and blow in the alcohol test..

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NIKE PRO COMBAT ELITE SLEEVE (White/Black/Black, Small/Medium)

... help increase blood flow, reduce inflammation, and relieve pain from acute or chronic joint injuries. This leg sleeve for women & men is made with breathable, moisture-wicking fabric that is easy to wear and runs from thigh to ankle..
HELPS REDUCE PAIN & INFLAMMATION: Our full-length womens and mens leg sleeve uses semiconductor fabric technology to offer optimal support for your entire leg while helping to reduce pain and inflammation associated with post-op surgery, high-impact injuries, muscle fatigue, and lymphedema..
AIDS RECOVERY & PROMOTES CIRCULATION: Incrediwear’s full leg sleeve is made from comfortable, form-fitting material to help increase blood flow and improve circulation, which in turn, boosts recovery and supports you while you heal from any leg injury..
MATERIAL & CARE: Our leg sleeves for women and men are made with our signature fabric blend (polyester, nylon, & spandex) and embedded with semiconductor elements to provide effortless comfort and exceptional durability. Washing is easy: machine wash warm or cold, tumble dry on low, and avoid bleach..
PERFORMANCE: Ideal for high-performance training, sports & exercise, Incrediwear's leg sleeves are worn by competitive and recreational athletes during and after activity to optimize per....

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