【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 - 60°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.

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