Reviews Semiconductor Package
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....
Check StockLEDMALL 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,....
Check StockBluetooth Fingerprint Padlock, Metal Waterproof, Smart Bluetooth Security Lock, Suitable for House Door, Suitcase, Backpack, Gym, Bike, Office, USB Rechargeable
- Number of fingerprints: semiconductor fingerprint sensing technology, can store 10 sets of fingerprints. Administrator 1 set of fingerprints..
- Fingerprint setting: Short press to unlock, and enter the fingerprint in the App..
- APP: Tuya app can connect to Android/iOS via Bluetooth 4.1..
- Battery: Lithium battery 180mAh 3.7V, can last three months of standby..
- Instruction manual: There are fingerprint padlock, USB cable and instruction manual in the package, please refer to the instruction manual for specific operation method..
Check StockDual-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.
Check StockTO220 heatsink,To-220 Heat Sink Mounting Kits ， for Cooling MOSFET SCR Power Regulator IC，LM78XX Voltage Regulator MOSFET Transistor 25mmx34mmx12mm Black
- ❤Aluminum heat sink for TO-220 power semiconductor package.
- ❤Size: 1.3" x0.99" x 0.47" / 25x34x12mm.
- ❤Quantity: 10pieces in black， Screw + Bushing and Insulator Rubberized Silicone.
- ❤Can be applied to cooling voltage regulators LM78XX, LM317, TDAXX and so on..
- ❤Hole thread size: M3, thickness: 1.5mm.
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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....
Check Stocktatoko 2Pcs Water Cooling Block Aluminum for Liquid Water Cooler Heat Sink System Graphics Radiator Heatsink Endothermic Head PC Computer CPU 40mm x 80mm x 12mm
- Pagoda faucet: 9.5mm, can be connected to the inner diameter of 7-8mm soft water pipe.
- Production Process: vacuum aluminum brazing..
- Used widely in computer CPU, graphics gpu heat, xbox consoles cpu, semiconductor cooling piece, industrial inverter driver, laser head cooling and industrial control cabinet cooling..
- Package Includes: 2 x CPU Water Cooling Block.
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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..
Check StockNorthfan 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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