• [Self Heating + Temperature Control] VSITOO patented heating technology, it can heat and keep coffee at your favorite temperature, whether or not to use the auto shut-off protection, it will automatically shut off the smart mug when the cup is empty, or after 2~4 hours, which is very safe. It is also a good choice for you to travel.
• [App-Controlled + Manual-Controlled] ①APP: Easy to pair this temperature control self heating coffee mug with the VSITOO app to choose your favorite temperature, and customize presets; ②Button: this self heating mug is also can be controlled directly through the bottom button. Easy and fast to enjoy hot coffee.
• [Longer Lasting Battery] Equipped with high capacity rechargeable lithium battery and led light bar (WARM (86°F), HOT (122°F), or steaming (140°F),whether at home, at work or camping, this heated mug keeps your hot coffee, tea and milk at your preferred temperature (kept at 131°F, the battery life will be max to 2 hours(with lid) on a full charge or all day long on its charging coaster.
• [All in one Smart Mug] VSITOO leak proof coffee travel mug only is way safer than all the cheap mug heating pads out there. Convenient to walk around with your coffee mug and keep a constant temperature.   

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty