Fabric/Material:
600D polyester with PVC coating
Large-sized heating element
20mm EPE liner
HeatSupport Advantages:
1. It can be used by sports spectator for hunting, fishing, wheelchairs, outdoor concerts and events
2. 4 heating levels and push button operation
3. Heating duration 3-6h
4. High power Li-Ion batteries 7.4V / 2.2 Ah
5. Integrated fully rechargeable battery pack.