Features13 Gears Heating Mode: The heating cushion has 3 gears heating mode, which can be intelligently adjusted according to needs, which will keep you warm in cold months. 2Waterproof Bottom: The bottom of the electric heating cushion is waterproof, and the waterproof structure allows you to keep dry when the bleachers are wet. 3High Density Memory Foam Pad: The cushion is equipped with a high density memory foam pad, which feels like sitting on a sofa, and is portable, wear resistant and durable. 4Easy to Use: You need to activate the attached heating mode battery. Thecamping heating cushion adopts key switch and adjustment design, which is easy to operate. 5More Comfortable: Use this heating stadium cushion to make you feel more comfortable when you watch your favorite sports games in the stadium.SpecificationItem Type: Heating stadium cushionMaterial: Cationic fabric, heating plate, pearl cottonWeight: Approx. 508g/17.9ozProduct Size: 39x33x5cm/15.4x13x2inPackage List1 xHeating Stadium Cushion