RoadPro cooler / warmer has plugs directly into a 12 Vdc power port and holds nine 12 cans (7 Litres) of your favourite beverages. With a built-in double cup holder and adjustable shoulder strap the magnetic catch lid keeps contents secure. LED lights indicate cool or warm operation and it cool to 1.7 °C (35 °F) below ambient temperature and warms to 10 °C (50 °F) above ambient temperature. The insulated design keeps contents cool or warm, even after unplugging. It has a 2 m (6.5') power cord. Current draw: 4.5 A / 54 W. Weight 2.2 kg.