Sitting in the football stadium, ice shelter, or hunting blind can get mighty chilly. Make your favorite winter activity a little more comfortable with the ActionHeat 5V Battery-Heated Seat Cushion. Ultra-fine carbon-fiber heating panels strategically placed in the cushion deliver much-needed warmth for your backside on bitter-cold days. 3 settings allow you to get the perfect amount of heat. 4 LEDs on the power bank allow you to monitor battery life. Water-resistant polyester exterior and waterproof battery pocket stand up to the elements. Adjustable 24" shoulder strap makes carrying to and from the stadium or blind easy. The ActionHeat 5V Battery-Heated Seat Cushion includes a 6,000mAh power bank and USB charging cable. One size fits most. Machine wash gentle (without batteries). Estimated Heating: High (Red): 130F for 2+ hours; Medium (Blue): 110F for 3+ hours; Low (Green): 90F for 5+ hours. Charging time: 46 hours. Machine wash. Imported.Manufacturer model #: AH-CUSH-5V-B. Water-resistant polyester Ultra-fine carbon-fiber heating panels provide much-needed warmth 3 settings allow you to adjust the level of heat 4 LEDs on the power bank allow you to monitor battery levels Waterproof battery pocket Adjustable 24" shoulder strap for easy carry Includes 6,000mAh power bank and USB charging cable Machine washable