Zippo Double Heated Seat Black. Connect the plush padded seat cushion to your favorite HeatBank device and enjoy steady adjustable warmth and comfort for your next outdoor event. Multiple heat settings water-resistant construction and a power bank storage pocket add convenience and versatility while the slim profile folds for compact storage and works with virtually any existing bench or chair. Specifications for Zippo Double Heated Seat: Manufacturer: Zippo Width: 15 in Length: 13.75 in Height: 4 in Fabric/Material: Nylon Weight: 21.08 oz Features of Zippo Double Heated Seat For use with any USB-compatible power source (not included); for optimal performance use with Zippo HeatBank 6 6 Pro 9s or 9s Plus models Durable water-resistant nylon construction Three heat settings (per surface) for adjustable warmth and comfort; seat and back cushions can be heated independently or in tandem Up to 12 hours of heat when using a 5200 mAh power source (not included) to power one surface only; up to six hours of heat when powering both seat and back in tandem Folds for compact storage; includes integrated power bank pocket and carrying handle with hook-and-loop closure Package Contents: Zippo Double Heated Seat Zippo 69005: Double Heated Seat Black