Fabric/Material:
420D Polyester
Foldable steel tube structure
Large-sized heating element
HeatSupport Advantages:
1. HeatSupport Heated Cushion can be used by sports spectator for hunting, fishing, outdoor concerts etc
2. 4 heating levels and push button operation
3. Heating duration 3-6 hours
4. High power Li-Ion batteries 7.4V/2.2 Ah
5. Integrated fully re geable battery pack