Heated Seat Cushion is perfect for cold weather or winter driving. It provides warmth for your back and bottom as well as a comfortable seat to sit on. This heated seat cushion features a temperature control switch that can be set to either high, low or off so you can find the perfect setting every time. It is powered by the 12-volt cigarette lighter adapter in your car, and features a 4.3-foot cord for convenient placement in your vehicle. Elastic straps and hooks make it easy to secure this cushion to your seat, and the comfortable polyester cover is easy to clean. This cushion fits most cars, trucks and RVs, and should be unplugged when not in use. An optional AC adapter (sold separately) is available to power the cushion for home or office use. This cushion is backed by one-year limited warranty for defective items only.