This travel auto mug features thermal insulation and a 12 Volt power
plug which plugs into a 12V power socket.
A very clear analog display shows temperature readings and a light
illuminates to let you know when your drink is ready. Features an
automatic shutoff and a non skid rubber base.
What more could you want? Control temperature and keep beverages hot or
cold. Plugs into 12V socket. Measures: 6.5' x 4'.