"Simply plug the cord from this deluxe seated cushion into your vehicle's 12V power port and the cushion provides steady, soothing heat that helps maintain metabolism and steady blood circulation. Faux leather finish provides comfort and easy cleaning automatic shutoff avoids overheating. Fits most seats includes straps to hold the cushion in place. 35.5in.L x 16.5in.W x 1in.D. Dimensions W x D x H in. 16 1/2 x 1 x 35 1/2, Thermal Cutoff Safety Device Yes, Product Type Radiant heater, Plug Type 12V, Product Style Personal heaters, Blower Included No, Volts 12. Easy 12V connection Provides an excellent source of heat on a cold day Faux leather is comfortable, easy to clean Fits most seats Includes straps to hold cushion in place Auto shutoff avoids overheating"