Brand New Electric Heated Stainless Steel Travel Car Coffee Mug w/ 12v Adapter This sturdy 12v self‎-heating‎,‎ stainless‎-steel mug will keep coffee‎,‎ tea‎,‎ soup or even chilli hot on even the longest car trips‎.‎ The included detachable lighter adapter means your drink will be hot no matter how long the journey ahead is‎.‎ Featuring a no‎-spill lid‎,‎ this thermally insulated mug also works great for keeping cold drinks cold‎.‎ This heated travel mug also makes a great gift‎.‎This steel travel 14 oz mug fits into all standard cup holders and is great for use in travelling and other outdoor activities‎.‎ The heat element is sealed in the base of mug‎,‎ so no mineral or beverage residue can build up on the heat coil like some of the cheaper‎-made mugs will‎.‎