Venture Heated Clothing Auto Seat Cover provides hours of comfortable heat. Its heating element is strategically positioned at the back rest for your continuous warmth. Connect it on to your car's 12-volt cigarette plug and you are all set to drive for miles. The heating element is strategically positioned at the back rest for your continuous soothing warmth. It's function include heated single car seat cover Heat System: Xtreme comfort technology 12V heating system Heating Location: Seat, back rest Heating Panels: Hair thin, micro alloy heating elements, no coils Heating time: as long as it is plugged and powered on. The Heated single car seat Cover provides hours of comfortable heat. Power: 12V car plug . Fabric Foam with polyester and mesh covering Heating Temperature is up to 132 F (Max) Temperature controller includes low, medium, high and maximum