1、Insulation : CFC Free polyurethane 2、DC 12V for car only or DC 12V & AC 100-120V/220-240V 3、Capacity :7L  4、Cooling element : Thermoelectric elements 5、Cooling capacity: 18 Degrees centigrade below ambient temperature; 6、Warming capacity: 55 degrees centigrade. 1、 The best mate for outdoor adventures such as picnic, barbecue, camping and fishing, etc. 2、 Power consumption : Approx. 5 Amps (60 watts) at 12 volts. 3、 Power cord : Approx.2m , complete with cigarette lighter type plug and 10 amp fuse. Use with any vehicle s 12 volt DC outlet .Keeps food cold or hot everywhere you go .Makes conventional coolers obsolete .