Product DescriptionCoffee Mug – Translucent Red Temperature Control Travel Mug. Set to any temperature between 85-160 degrees Fahrenheit. Plugs into standard 12V car power outlet lighter. Audio signal warns when the desired temperature is reached preset. Digital LCD display. Removable and washable lining. Holds 16 ounces. . . More>> GL9237 Coffee Mug – Translucent Red Temperature Control Travel Mug