Ember Temperature Control Mug
Designed for home or office, this temperature-controlled mug and its companion app allow you to set your precise drinking temperature, track caffeine consumption, save presets for your favorite drinks, customize the LED color, and more. It also maintains your chosen temperature for approximately one hour, so your warm beverage stays perfect from the first sip to the last drop. 10 fl oz capacity.
Please note that this product comes with a US power adapter.