The Microplush Heated Seat by Spotwarm is an electric warmer designed to fit a couch or sofa seat. Users with arthritis will find this hidden heat electric warmer provides adjustable, comfortable heat. The Microplush Heated Seat by Spotwarm is easy to use. Simply unzip the couch cushion cover and insert the warmer. The cords remain hidden and a convenient wireless RF remote provides easy user-friendly control. The adjustable controller has 6 different heating levels each with its own auto-shutoffs. The easy-to-use 10-foot long power cord reaches outlets easily and stays hidden underneath the couch cushion. Super plush construction allows the warmer to fit seamlessly into the top inside of any standard couch cushion, providing added comfort to your cushion. The quick heating wire grid heats up faster than standard electric warmers and retains heat for longer. Controlled by a wireless RF remote, the warmer stays hidden under the cushion cover. The Microplush Heated Seat by Spotwarm provides users with arthritis comfortable, adjustable heat. longer. Microplush Heated Seat by Spotwarm Specifications: Pad measures: 20 inches long, 24 inches wide. Voltage Power Required: 110-120V. Fits: Couch cushions that unzip and are larger than 24 inches wide, 20 inches long. Controller: Wireless RF remote with 6 adjustable heat settings each with auto-shutoff.