About this item Enjoy the warmth immediately in your car seat.Universal accessories, suitable for most car seats. The protective cover can be easily put on your car seat.Plug in a standard lighter socket and heat up immediately.Constant temperature control overheat protection, high/low temperature control. It can be used as a heating pad when camping or hiking.The elastic band is comfortable and soft material for easy use. Feel the heat in 1 minute—The heated seat cushion quickly heats up in 1 minute, providing comfortable warmth for your back, buttocks and thighs. The highest temperature can reach 140°F (60°C).For your safetys, the heated seat cushion is equipped with a protective thermostat to prevents the seat cushion from overheating. The bottom is designed with non-slip rubber and is equipped with an elastic band, which can fix the seat cushion on the seat and perfectly fix it.