Description The TEC1-12705 is a professional and practical thermoelectric cooler peltier plate module, which can get ice cold in minutes or heat to boiling by simply reversing the polarity, and be used for numerous applications from CPU coolers to alternate power sources, or even for your own custom car drink warmer/cooler. With easy to install and use, it is really a wonderful thermoelectric cooler for choice. Features - Model: TEC1-12705.- Color: as shown in the pictures.- Shell material: durable hard plastic.- Size (L*W*T): about 40*40*3.9mm.- and Thermoelectric Cooler Cooling Peltier Plate Module.- Incorporate both semiconductor technologies and electronic assembly techniques.- Semiconductor material is sandwiched between the ceramic plates, have no moving parts.- Reverse the polarity to get ice cold in minutes or heat to boiling.- Used for refrigerator, cooling car box, liquid cooling, temperature stabilizer etc. Specifications - Voltage: 12V- Couples: 127- Umax (V): 15.4- Imax (A): 5- ΔTmax()≥66- QM(W):46.2 W- Cable length: 20cmPacking list: 1 * TEC1-12705 Thermoelectric Cooler Cooling Peltier Plate Module