ReviewsSemiconductor Device

Thermoelectric Peltier Cooling Unit, Semiconductor Cooling System Kit DC 12V Large Sized Refrigerator Radiator Heat Transfer Module DIY Refrigerator Cooler Set with Fan (4 Chip Cooler)

  • Can be used in small space cooling, pet air conditioner, learning the principle of semiconductor refrigeration and more..
  • Refrigeration effect depends on the size of the cooling space, ambient temperature, heat insulation, sealability, etc..
  • With strong resistance to low temperature, durable with long service life..
  • Simple structure but good practicability..
  • Air cooling device, it is not used to cool the water but for heat dissipation by means of water circulation..
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KKmoon DIY Kit Thermoelectric Peltier Cooler Refrigeration Cooling System Heat Sink Conduction Module + 2 Fans + 2 TEC1-12706

  • Great DIY Radiator Kit for electronic enthusiasts in semiconductor cooling applications..
  • \Adopt 2pcs TEC1-12706 semiconductor chilling plate, good quality for use..
  • Complete sealed structure, isolating the moisture in the air..
  • Lightweight and mini in size, easy to install..
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Peltier Module Refrigerator Cooling System DIY Thermoelectric Cooler Refrigeration Air Cooling Device 4-Chip TEC1-12706 12V Peltier Cooler Semiconductor Water Chiller TEC

  • Applies for Small Area Cooling: This Peltier Module is suitable for small space cooling, semiconductor refrigeration learning theory, research solutions developed cooling equipment planning.
  • Working Principle: Air cooling device, not used to cool the water, use water to dissipate heat, and eventually the water is hot, not cold.
  • Easy to Operate: This kit is a finished product that does not need to be assembled, Simple operation, cooling quickly, outstanding performance.
  • Offers Stable Performance: Stable work and low noise, no vibration, no refrigerant required.
  • Working Range: Suitable for 20L space cooling, air temperature can be cooled to 5-8 degrees than normal.
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Lonicera Indoor Air Quality Monitor for PM2.5/PM10/PM1.0 Fine Dust, CO2, Formaldehyde (HCHO), TVOC Volatile Organic Compound Gas, Temperature & Humidity (White)

  • ... with LCD color screen digital display, you can see all the information clearly..
  • 【Innovative Technology】 This indoor air quality monitor has a built-in fan to quickly draw in ambient air to allow real-time measurements. It incorporates a laser sensor to measure levels of dust particles and has a electrochemical semiconductor sensor to test formaldehyde and natural & synthetic organic compound levels..
  • 【Smart Reminder】 This indoor air quality monitor can analyze the detected data and then evaluate the risk rating. When the value exceeds the normal range, the detector's buzzer alarm will sound and the interface color will turn red to indicate the risk..
  • 【Bring You a Healthy Home】 This indoor air quality monitor can help us detect air quality in time, especially when you move to a new home or renovate your home. It can also help you understand when your asthma is likely to get worse and when to replace the air filter in your home. Tip: When the device is used for the first time, please take the device to a place with fresh air and open the device for 10-20 minutes to recalibrate the instrument..
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[2pcs/Pack] SIMAX3D 3D Printer Part CNC Linear Rail MGN12H 300mm Miniature Linear Rail Slide core xy BLV Ender 3 hotend Printer kit

  • Made of Bearing Steel , move smoothly without deflection high accuracy minimal wear and low noise..
  • Applied in semiconductor manufacturing equipment, printed circuit boards, IC assembly equipment, medical equipment, robotic arms, precision measurement machine and other small linear motion device..
  • It worked great and had no resistance in the bearings when put on a rail ease of mounting..
  • The system works beautifully for both slider motion as well as panning..
  • Package include:1PC MGN9C 200mm Linear rail guide ,1PC MGN9C block..
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IPL Laser Hair Removal for Women - Painless Permanent Hair Removal, Sapphire with Ice Cooling Function, Facial Hair Removal for Women, Painless Hair Removal Device by PINKZIO

  • ...ding skin tissue.Everyone can solve the bodyhair problem at home..
  • ❄️【Ice Cool & Painless】The professional laser hair removal offers almost painless treatment due to revolutionary cooling system,can effectively reduce the skin surface calm to 50~60℉. The combination of sapphire refrigeration technology and semiconductor refrigeration--double protection, it makes each treatment comfortable and non-invasive..
  • ❄️【100% Safe & Unlimited Flashes Lifetime Use】 Unlimited Flashes enough for a lifelong time. Follow the instructions of the manual to use the IPL hair removal properly, it will help you achieve the effect of removing body hair faster..
  • ❄️【9 Energy Levels & 2 Modes】9 Different energy levels to adapt different skin. You can adjust the level according to the skin area and hair growth speed. First time we suggest that start from level 1 to get used to the device and flashes.The automatic mode is suitable for relatively large areas such as arms, legs, facial etc, and the manual mode is suitable for small areas, such as fingers, lip hair, bikini etc..
  • ❄️【Upgraded Ingrown Hair Removal Kit】Flexible and convenient ergonomic design brings you the smoothest and fastest operating experience.The package is included with IPL hair r....
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QTlier Personal Breathalyzer, Professional Accuracy, Portable Breath Alcohol Tester with Indicator Light and Digital Display for Home Use (with 10 Individually Packaged mouthpieces)

  • ❗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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Northbear Thermoelectric Peltier Refrigeration Cooling Cooler Fan System Heatsink Kit Cooler (2 Fan)

  • This module installation is assembled and you do not need to use your hands.
  • Power: 12VDC 6A (not include in this Kit).
  • Semiconductor coolers are a form of solid state cooling that incorporates both semiconductor Technologies and electronic assembly techniques.
  • Tips: cold end frost require ambient temperature is low, is not what the environment can be frost, frost general ambient temperature below 25 degrees.
  • A medium sized humidor basically for seasoning. With a temp controller, this keeps the inside of the humidor.
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TRILINK Phone Cooler for Gaming, Universal Phone Cooling Fan with Two Cooling Modes, Mobile Phone Radiator Case for iPhone Android Smartphones from 4.5 to 7in, Cell Phone Cooler for Live Streaming

  • ... for mobile gamers, live streamers, bloggers, and others who use devices for extended periods. The phone cooling case can cool your device in seconds and keep it at a suitable temperature..
  • ✅ Advanced Cooling Technology - TRILINK phone cooler for gaming adopts the newest semiconductor refrigeration radiator technology that can cool your devices instantaneously, keeping your mobile device at the optimal temperature without screen dims, freezes or automatic shutdown due to high temperatures, and preventing its performance from being compromised..
  • ✅ Universal Compatibility - Our cell phone cooler is designed to be compatible with all type smartphone from 4.5 to 7 inches. To use, simply clamp it to the back of your device and plug in the power cable and you are ready to immerse yourself in long gaming sessions. Two cooling models available..
  • ✅ Ultra-quiet, Lightweight - The radiator adopts a 35db noise reduction design. It’s silent and won’t impact your game play or movie watching marathons. Compact, lightweight design, and blue LEDs embedded beneath the phone cooling fan bring you a greater style and gaming immersio....
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Mssoomm 59.06 inch / 1500mm HSR20 HGR20 20mm Width Square Linear Motion Guideway Guide Rail +2Pcs HSR HGR20 CR Bearing Carriage Slider Slide Block for CNC Machine DIY and Linear Motion Products

  • SMALL SOUND: Innovative slider technology, smooth, low friction, silent operation.
  • ACCURACY: Precise production standards, high accuracy of the trajectory.
  • STABILITY: Can withstand the load in all directions, long service life.
  • BENDING RESISTANCE: Strong bending resistance, difficultly deformed and twisted, ensuring linear motion.
  • APPLICATION: Widely use in semiconductor manufacturing equipment, printed circuit boards, IC assembly equipment, medical equipment, robotic arms, precision measurement machine and other small linear motion device..
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CatXQ Semiconductor Cooler for ipad/Tablet/Phone/Switch Gaming Cooling Case

  • CatXQ Semiconductor Cooler Fan Compatible with All Smart Phone (for iPhone / for Samsung), Tablet (for iPad / for Amazon Fire HD / for Surface / for....
  • Semiconductor Refrigeration Technology:The refrigeration principle of refrigerator is adopted to cool the mobile phone quickly,when playing Fortnite,....
  • RGB Atmosphere Lamp,High brightness lamp beads form RGB ring lamp belt, with high-speed fan rotation, a variety of light effect random change, give....
  • Powerful heat sink: The cooling fan prevents the phone from overheating while playing the game console, extending the life of the phone and battery..
  • Package Include: CatXQ Phone Cooler, 1M USB to TYPE-C Cable, 3 pairs of telescopic clamps(1 pairs black,2 pairs blue).Customer Service Team is....
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