vsitoo S3 Temperature Control Smart Mug App Controlled Heated Coffee Cup/Smart LED Light/Auto sleep/3-Level Temperature Setting (White)

["【Precise Temp Control Mug】 This self heating coffee mug offers precise temperature control that can be adjusted from 86°F to 140°F with an accuracy of 1 degree. Whether youre at home in the office or outdoors you can always enjoy your beverage at the perfect temperature!" 【Coffee Mug with Longer Battery Life】This self heated coffee mug provides up to 90 - 180 minutes of continuous heating (heating with the lid on is even more energy - efficient). When placed on the included coaster it keeps your coffee warm all day long effortlessly ensuring that your drink stays at the perfect temperature. 【2 Methods of Control】Vsitoo temperature control smart mug is a breeze to use without an app. Set the desired temperature in just seconds. For more precise control and customizable presets pair the mug with our app for enhanced functionality. 【Two Key Safety Features】① For manual use long - press the touch button on the handle of the heated coffee mug to unlock and prevent accidental starts. ② Auto - shutdown in 2 cases: low/no water to avoid dry - burning; unused for over 2 hours. These make the temp control mug safer and more reliable. Enjoy your coffee worry - free. 【Hand Washable Only】 The vsitoo electric coffee mug is BPA-free. Made of 304 stainless steel it features a high - temperature - resistant food - grade ceramic coating making it safe for hand washing. The vsitoo S3 self warming mug has an IPX7 protection rating which facilitates the cleaning of the heating mug.]