Environmentally conscious cushions, we stand firmly behind them. This comfortable cushion keeps your whole body warm, thanks to its heated back and seat. The rechargeable battery has an effective sitting time of 3 hours. This has been thought through: the Sit & Heat cushion only heats up when someone sits on it. As soon as the seat is free again, the heating switches off automatically after two minutes. Battery empty? Then the battery is easy to charge, change and connect.