Heated Travel Mug with Outlet, USB, and Car Adapter Spill-proof lid with open/close mouse sip, Soft-grip rubber handle. Rubber finish in stylish Blue, Green or Red Max Capacity: 500ml/17oz. Measures: 8"H x 5"W(handle included) x 3"D. Cup has a opening of 3" in diameter Stainless Steel construction. Double Insulated body. Plugs into 12-Volt Car Cigarette Adapter or USB Port. Includes 2 charger stands Please visit Teawan.com for more variations and products