Gross Capacity Approx 24L Voltage DC 12-36 Volts AC 110-240 Volts Power consumption 55Watt 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.Practical cable compartment in the lidThe hinges allow lifting up the lid.Easy Carry swing-up handle.Colour to customers? specification and with serve of OEM Packaging unit :I pcs in a colour gift inner box(42*31.5*45cm) Net weight:3.0Kgs Gross weight:3.5Kgs 710pcs per 20container 1,420pcs per 40container