THERMOELECTRIC COOLER AND WARMER 1. Power:DC 12VAC,100V-130V or 220-240V(optional) 2. Volume:4 Litre 3.Power consumption: 40W 10% 4.Cooling: Down to 5 C at 25 C ambient 5. Heating: 45-65 C by thermostat 6. Insulation:High density EPS 7. Material: ABS