Sharper Image Insulated Heated Travel Mug

MUG AND HEATER IN ONE – USB-powered base heats the mug to keep drinks warm for as long as you need, so that your drink always stays the perfect temperature! Helps improve your coffee and make mornings easier. SPILL-RESISTANT LID – Spill-resistant lid closes securely and lets you carry drinks without any worries. The mug holds up to 14 fluid oz. and is perfect for car rides, walking to work, and all forms of travel! STAINLESS STEEL INSERT – Two sets of outer walls, including a stainless steel layer, provide extra insulation to keep both hot and cold drinks at their ideal temperature. This mug is great for any type of beverage! EASY TO CLEAN – The inner stainless steel cup is removable and easy to clean! A detachable base makes the mug customizable for every drink and situation. USB-POWERED – Included USB cable allows you to simply plug in the mug in your car, at home, or anywhere you go and keep your drink warm. No more wasting drinks because they get cold before you can drink them!