USB 5V Heating Electric Car Seat Cushion Comfortable Non Slip Electric Winter Warm Seat Cover for Automobile Home Office. Features include anti slip bottom, fast heating, and wear resistant material. Specifications: surface material is polyester fiber, bottom material is anti skid bottom cloth, color options are gray, blue, and red. Rated voltage is USB 5V, rated current is 2A, and maximum temperature is 55°C. Size is approximately 43 * 43cm, and weight is 200g.