Features: _x000D_ 1. TEC2-25408 cooler is a type of commonly used cooler. _x000D_ 2. Can be used for numerous applications from CPU coolers to alternate power sources, or even for your own custom car drink warmer/cooler. _x000D_ 3. The TEC coolers are typically used with heat sinks or liquid cooling blocks. They can also work together for better cooling effect. _x000D_ 4. This can help to protect the TEC cooler from being overheating. _x000D_ 5. Suitable for DIY semiconductor refrigeration system electronics enthusiasts. _x000D_ _x000D_ Specification: _x000D_ Condition: 100% Brand New _x000D_ Item Type: Refrigeration Cooling Sheet _x000D_ Working Temperature: -40 C ~ 90 C _x000D_ Maximum Temperature Difference Current: 8A _x000D_ Maximum Cooling Power: 50W (Th=50C), 45W (Th=27C) _x000D_ Maximum Working Voltage: 16V _x000D_ Maximum Temperature Difference: 85Cel (Th=50C), 80Cel (Th=27C) _x000D_ Rated Voltage: 12V _x000D_ Rated Current: 8A _x000D_ (Couple)Logarithm: 254 _x000D_ Number of Levels: 2 _x000D_ Dimensions: Approx. 40 x 40 x 6mm / 1.6 x 1.6 x 0.2in _x000D_ Material: Ceramic (two sides), Semiconductor Material (between two ceramic plates) _x000D_ _x000D_ Package List: _x000D_ 1 x Refrigeration Cooling Sheet _x000D_ _x000D_ Note: _x000D_ 1. Please allow slight error due to manual measurement. Thanks for your understanding. _x000D_ 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.