ROADDPMATE Cordless Heated Seat Cushion Rechargeable Office Seat Cushion Foldable Bleacher Seat Cushion Portable Heating Pad for Outdoor Sports, Camping, Fishing, Home with 3 Heat Settings

PATENTED AMAZING INDOOR/OUTDOOR HEATED PAD - ROADDPMATE's newly developed battery-heated seat pad is powered by a built-in 2500mAh rechargeable lithium battery. Quickly heated and gives you constant warmth. When charged it can heat for at least 4 hours. It is recharged by the included charger.

TEMPERATURE CONTROL & NO OVERHEATING - Our cushion's temperatures (100.4±9 °F (38±5 °C) to 140±9 °F (60±5 °C) are measured with a thermocouple thermometer under a certain cloth, that is to simulate a person's sitting on a cushion as much as possible. You can set the temperature you like by pressing the integrated illuminated High/Medium/Low/Off switch. Our heated seat cushion has built-in overheating protection.

FOLDABLE AND PORTABLE - Our heated stadium pad is foldable in the middle. With the built-in handle, it is easier to carry it anywhere or be stored and transported in any standard fabric bag or pack back.

WATERPROOF AND WASHABLE - With the waterproof SCR neoprene-made surface and an anti-slip vinyl bottom, it is perfect for indoor/outdoor use. Designed with a detachable hand controller and zipper, the cover is removable and washable.

WARM YOU ANYWHERE: Our seat warmer allows you to stay warm indoors, outdoors, camping, traveling, or wherever you wish. A must-have item for any athletic fan, sports game attendee, or just someone who needs a warm seat outdoors.

WARNING: THE CONTROLLER IS NOT A BATTERY PACK. DO NOT CHARGE IT SEPARATELY.

HOW TO CHARGE THE BATTERY: The battery pack is built into the seat cushion. Kindly connect the controller, seat cushion, and adapter at the same time to charge.