ReviewsOn Semiconductor

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....

Cinnamon Girl / Mr. Soul

• [3S Cool Down 18°F] The Ku Peltier Radiator is the secret to this neck AC device. With the 0.9 x 0.9 inch Ceramic semiconductor radiator built-in, the COOLIFY neck air conditioner only needs to cool the back of your neck to refresh your entire body in seconds. The semiconductor cooling plate quickly exchanges heat energy and transmits coldness to the skin, resulting in a noticeable decrease in body temperature by 18°F in just 3 seconds!.
• [3D Airflow and Double Vent Design] The COOLIFY neck fan's 3D Airflow Design features 36 air vents that offer an immersive cooling experience. The upward vents blow cool air towards your face, while the downward vents prevent discomfort from long-term wear by cooling the skin on your neck. With the patented Air Duct, a 5000 RPM High-Speed Motor, and a 41 mm Super Wearable Air Conditioner, the COOLIFY neck fan maximizes the efficiency of the cooling process..
• [Designed for Comfort] COOLIFY bladeless neck fans is the ultimate neck fan for maximum comfort and convenience. Its bladeless design and metal honeycomb mesh ensure safety and prevent hair tangling. The soft silicone material is adjustable to fit any neck size. Weighing ....

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..

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.....

SWEETFULL Portable Handheld Fan Personal Air Conditioner mini Fan Semiconductor Cooling Small Personal Cooler USB Rechargeable hand held Fan Cute Design Fan for women indoor/outdoor, 3 Speeds, Instant Cooling(white)

• 【5S Cool Down 18°F】SWEETFULL cute handheld fan has a built-in 1.5 x 1.5 inch semiconductor radiator, which exchanges heat energy through the semiconductor radiator plate, transfers the cold to the skin within 5 seconds, and instantly reduces the body temperature by 18°F!.
• 【3speed adjustable& Mini Size】 The  mini portable fan have 3 wind speed adjustable, you can simply press the power button to change the wind setting,It is small in size for convenient carrying in your bag..
• 【USB Rechargeable handheld fan】personal mini hand fan is USB rechargeable with only 3 hours to get it fully charged.thanks to type-c charging cable, It supports USB charging by USB adapter, car charger, or computer. .
• 【Handheld/Desktop Fan】This personal fan can be used as a handheld fan when outdoor and used as a mini desktop fan on a flat table when in the office. The bottom of the base is non-slip ABS, which keeps it stable when placed on the table..
• 【We Strive to Provide Quality Products】 Maybe you have any questions about our Mini Handheld Fan please feel free to get in touch with us, CUSTOMERS ARE GOD, Packing list: 1 × makeup fan ,1 × User.1 x 20in Type-C Charging Cable.

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..

ON Semiconductor Analog Comparators Dual Comparator, Pack of 100 (KA319)

ON Semiconductor Analog Comparators Dual Comparator, Pack of 100 (LM393AMX)

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• The bismuth thermal conductivity is very low, expanding, cooling, with extremely high diamagnetic value..
• Mainly used in the production of bismuth alloy, base melting point alloy, nuclear reactor coolant and so on..
• Bismuth has many interesting properties. It has a relatively low melting point of approximately 520 degrees Fahrenheit, making it useful for alloying....
• Bismuth is used to grow beautiful crystals used in jewelry and art..
• Also widely used in semiconductor, superconductor, flame retardant, cosmetics, electronic ceramic lamp field..

BACtrack S35 Breathalyzer Portable Breath Alcohol Tester

• Advanced semiconductor sensor provides trusted results.
• Ultra-portable design and unmistakable, palm-of-hand feel.
• Manufactured by BACtrack, the #1 most-trusted brand of breathalyzers, with over 13 years of experience providing the most accurate, convenient and affordable breath alcohol testing devices on the market.
• Replaceable mouthpieces makes testing friends and relatives safe and easy.

INCREDIWEAR Shoulder Brace for Men and Women – Shoulder Support Brace Supports Shoulder Recovery & Shoulder Pain Relief, Reduces Inflammation and Swelling, Designed for Left & Right Shoulder (Small)

• ...ulder brace for women and men is non-invasive and designed to help increase blood flow, reduce inflammation, and relieve pain from acute or chronic joint injuries. This women and mens shoulder brace can be worn during or after activity and fits either shoulder..
• BOOSTS CIRCULATION & RECOVERY: This shoulder wrap uses semiconductor fabric technology to increase blood flow to the injured shoulder, which helps reduce swelling and inflammation while promoting shoulder joint pain relief and recovery..
• HELPS W/ SHOULDER PAIN RELIEF: Find joint and muscle pain relief associated with an acute or chronic shoulder injury with the Incrediwear shoulder harness. Whether you’ve suffered a dislocated shoulder or simply need more support, this shoulder wrap for women and men will come in handy. It can even be worn as a shoulder sling..
• MATERIAL & CARE: Our shoulder sleeve for shoulder relief is made with our signature fabric blend (polyester, nylon, rubber & 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 shoulder braces are worn by competitive a....