Environmentally friendly cushions, that's what we stand for, especially when they are made to measure. This comfortable cushion will keep you whole body warm, thanks to its heated back and seat. The rechargeable battery has an effective sitting time of 3 hours. This is something that has been thought through: the Sit & Heat cushion only becomes warm when someone sits on it. As soon as the seat is free again, the heating switches off after two minutes. Out of power? Then the battery is easy to charge, change and connect.