Peak PKC0JN 12-Volt 9-Can Cooler/Warmer Offers Perfect Solution for Road Trips, Camping, Tailgating, and More! Features the Ability to Keep Drinks and Food a Cool 35-Degrees or to Warm Food Up To 150-Degrees Designed to Plug Directly into Vehicle's 12-Volt Accessory Outlet Includes a Led Indicator Light that Alerts You when Unit Is Cool and Warm Includes a Shoulder Strap for On the Go and Stays Insulated when Unplugged