NOTE: This item is only eligible for ground shipping service. Keep your bum warm! Up to 130 degrees of soothing warmth using our patented Zero Layer heat system. Uses three strategically placed heating panels to help keep your backside toasty warm. Great solution for those cold hard seats. Constructed with a combination of high density foam to provide support and low density foam for extra comfort. The durable vinyl shell is made with a non-slip treatment and comes with both a shoulder strap and carrying handle.  Powered by the included and new 5v VB5TEN USB rechargeable battery, you will enjoy 9+ hours of heat output per charge. Feels just like the heated seats in your car. Choose from three power level settings using the push button control easily accessed on the front of the cushion. You will be the envy of all your fellow spectators!  Zero Layer Heat System keeps your backside warm 3 position push button controller allows you to regulate the temperature  (RED = High, BLUE = Medium, GREEN = Low). Combines high density foam for support and a low density foam for comfort Each seat cushion comes with a 5 Volt rechargeable battery (VB5TEN) and a charging cord 16" x 13" x 3" Designed for portable warmth and comfort, up to 9+ hours of heat per charge Zero Layer® heat system eliminates bulk while providing more efficient heat transfer. Get Two 5v Heated Seat Cushions