The Chaheati 7-volt Seat Pad is the versatile piece of battery heat you've been looking for! Its large dimension and multiple warming panels let you decide where to bring the heat. Use the Chaheati Pad while you're sitting on the sidelines of all your spectator sports, while waiting for your prey out hunting, inside a sleeping bag on a frosty night, or anywhere you want to keep the chill away! Just pop in the powerful 7V battery, select from one of three heat settings and enjoy the heat for hours. The lightweight design of the Chaheati 7V Heated Seat Pad makes it truly handy and portable.