Brand New Stainless Steel 14oz Travel Mug With Car Charger 12V NEW. Stainless Steel 14 Oz Travel Mug With Car Charger 12V New In Sealed Box Capacity: 14 oz Stainless steel exterior Removable 12 volt plug Keeps your favorite drink warm while your drive Fits in most auto cup holder Double-walled construction for maximum strength and insulation Spill resistant lid and non slip-base