Add heat to your outdoor activities with the Chaheati Heated Add-On Chair Cover. Powered by a robust 11.1-volt rechargeable battery, the Chaheati Chair Cover transforms your ordinary camp chair into heated bliss with 6 large woven heat elements and 3 temperature settings. Lightweight at only 1.6 pounds, the Chaheati 11.1V Heated Chair Cover, is easily transported to the campsite, tailgate party, backyard gathering, hunting blind or game sideline. The chair cover attaches quickly to your camp-style chair for hours of warmth!Be the envy of everyone when you roll out the Chaheati 11.1V Battery Maxx Heated Add-On Chair Cover. Rechargeable lithium battery and charger included. You supply the chair, and Chaheati brings the warmth! Features:Attaches to existing camp-style chairs with hook-and-loop fastenersWoven heating technologyIncludes 11.1V lithium rechargeable battery and chargerPush-button temperature controlThree temperature settingsWeight: 1.6 lbsDimensions: 11" x 9" x 3"Heat up to 131 degreesUp to 7 hours of heat