SKU: 9600000662 Portable cooler and freezer, 12/24 volts DC. Storage volume: approx. 18 litres. Refrigeration from +10°C to -18°C. The energy efficiency box: improved insulation makes running times shorter: just 0.38 Ah/h at an inside temperature of +5°C and +20°C outside temperature Refrigeration and deep-freezing Vertical space for 2 litre bottles Detachable or fold-up lid Sturdy handle.