Model: TEC1-12706. 
Size: 40mm x 40mm x 3.6mm. 
Working current: 4.3-4.6 A (rated 12 v); Imax: 6A. 
Rated voltage: DC12V (Vmax: 15 v starting current 5.8 A). 
Operates Temperature: -30° to 70°. 
Refrigeration power: Qcmax 50-60 w.