A replacement or extra heated seat pad from Thaw's rechargeable heated seat range, for keeping warm on a hard, cold seat at a hunting blind, the stands, a fishing chair or a camp chair. It is heated by a rechargeable power bank, which is not included with this item: this listing is for the pad only, so you need a compatible Thaw battery. The exact heat settings and run time depend on the battery used. We could not confirm full specifications for this pad, so please check compatibility with your Thaw battery before buying.