Eathtek Replacement High Qualtiy TEC1-12705 40mm40mm Thermoelectric Cooler Peltier 12V 50W 77Wmax Ceramics thermoelectric Cooler semiconductor module TEC1-12705 Can be used in refrigerator,Portable cooling car box,Liquid Cooling,Temperature stabilizer etc. Voltage: 12V, Couples: 127 Umax (V): 15.4, Imax (A): 5 Tmax()66 All pictures are taken from the real item, please check carefully before bidding.