The Seat Heater is a patent pending portable heated chair in a bag. This is a high quality chair that gives comfort in the outdoor environment. It uses a collapsible heating element that heats both the bottom and back of the chair. It’s great for outdoor kid’s events, ball games, tailgating, hunting, camping, fishing and anything else in the cold. The chair has a rechargeable battery with four different settings (High/Medium-High/Medium/low) and will last between 3-5 hours. The chair easily folds up into a bag giving you comfort in any outdoor conditions. You simply just charge the battery in an A/C outlet, then plug it directly in the pocket on the side of the chair and you have heat almost instantly. The battery uses Lithium Ion technology to insure use for a long time. (Over 400 recharges) The Seat Heater can be used year round so you’ll never need another chair again. The chair is comfortably oversized and can easily accommodate up to 300lbs. The chair includes a bag as well as the battery and charger.