Item Type: Cooling Plate Module Model: TEC1-12706 Material: Ceramic Uses: Widely used for water dispensers, automobile refrigerators, household freezers, and instruments, meters, lasers, infrared, high speed computers, telecommunications, medical, petrochemical and other industries Size: Approx. 40 x 40 x 3.75mm / 1.57 x 1.57 x 0.15in Internal Resistance: 2.1~2.4Ω (Ambient Temperature 23±1℃, 1kHZ Ac Test) Large Temperature Difference: △Tmax(Qc=0) Above 59℃ Working Current: Imax=4.3-4.6A (at Rated 12V) Rated Voltage: 12V (Vmax: 15V Starting Current 5.8A) Cooling Power: Qcmax 60-72W Working Environment: Temperature Range -55℃~83℃ (Too high ambient temperature drop directly affects cooling efficiency) 1、Can Work Continuously: Without any refrigerant, can work continuously, there is no pollution source, not rotating parts, and not rotation effect. 2、Solids Piece: There is no sliding part, is a solids piece, there is non vibration, noise, long life, and easy to install. 3、Application: Widely used for water dispensers, automobile refrigerators, household freezers, and instruments, meters, lasers, infrared, high speed computers, telecommunications, medical, petrochemical and other industries. 4、Fast Refrigeration Speed: Fast refrigeration speed, large temperature difference, high heat conversion efficiency, compact structure, convenient use and non pollution. 5、2 Functions: This is a semiconductor refrigeration chip with 2 functions, both cooling and heating. 1 x Cooling Film