Heatable chair support from Outchair. Backrest and seat are connected with adjustable straps, which can be used for carrying bag. The warming seat cushion is particularly suitable for warming seat cushions for chairs, stadium visits, festivals, concerts, open-air theatre, beer gardens, boats, anglers, hunters. The 2 infrared heating pads provide back and seat warmth. The 3-stage lithium polymer battery provides power for 4-6 hours and has an additional USB output for use as a power bank. Delivery includes charger + battery. Dimensions 40x40cm. weight: 1,6kg