•   【Temperature Always Optimized】 No matter where you are, the vsitoo smart mug keeps your hot coffee, hot tea, or favorite hot beverage at the perfect temperature. You can choose from a range of temperatures between 86°F - 149°F (30°C - 65°C), so you can enjoy your drink at the ideal temperature whether you're at home, in the office, or outdoors!
• 【Coffee Mug with Longer Battery Life】This 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 drink warm all day long, effortlessly ensuring that your drink stays at the perfect temperature.
• 【2 Methods of Control】vsitoo self-heating coffee 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.
• 【Auto Sleep & Sensors】The vsitoo smart self - heating coffee mug focuses on safety. It has an anti - dry - burning feature. When water - free, it gives a reminder and shuts off. Add water and press the button to resume. If unused over 2 hours, it stops. You can adjust this to 4 hours via the app if needed.
• 【Hand Washable Only】 The vsitoo self - heating coffee mug is BPA - free. Made of double - layer vacuum 316 stainless steel and with a high - temperature - resistant, food - grade matte porcelain coating, it comes with a wooden spoon. The vsitoo S3PRO self - warming mug has an IPX7 protection rating, which makes cleaning the heating mug easy.  

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

Warranty: 90 Day Woot Limited Warranty