Features： Suitable for all front seats.  This 12V universal heated car seat cover is perfect for use on cold winter mornings.  Simply connect it to the car's cigarette lighter socket and it will heat up in a matter of seconds.  With two heating settings with overheat protection, you can supply the right amount of heat.  This is also an ideal way to relieve back pain while driving.  Simple adjustments can be held in place by an elastic belt that rotates around the seat back and a belt that hooks under the seat.   Specifications： Color：Black，Red，Gray，Blue（optional）;  Material: Fiber Composite + Flame Retardant Material;  Heat Setting (low 36W and height 45W);  Temperature: 40-70° C;  Voltage: 12V;  Current: 30A;  Wattage: 30-45W;  Line Length: 126cm / 49.60in;  Size: 98 * 48cm / 38.58 * 18.89in;  Package Size：30 * 30 * 15cm / 11.81 * 11.81 * 5.90in;  Weight：900g / 31.74oz;   Package List： 1 * Seat Heating Cover