Gross Capacity Approx 18L Voltage DC 12-36 Volts AC 110-240 Volts Power consumption 48Watt Temperature Range Cooling Capacity: 20°C below ambient temperatureHeating Capacity: 65°C by set point thermostat Insulation System Wear free thermoelectrics (Peltier System),Polyurethane foam liner free of CFC Feature Convenience plug into any 12V cigarette lighter in car, truck and boat or any safe adaptor at home or in office.Heat dissipation to outside by fan with long life brushless motors(30,000 hours)Hot/cold,on/off switch, red/green LED indicate for cooling and warmingGasket in lid for air tight seal, keep cool and warm for long time.Metal bead chained to prevent over-open the doorSturdy nylon carrying handle2 additional beverage holderPractical cable compartment in the lidColour to customersspecification and with serve of OEM