Ember Temperature Control Smart Mug 2, 10 oz, White, 1.5-hr Battery Life - App Controlled Heated Coffee Mug

Designed for home or office, the Ember Mug 2 and its companion smartphone app allow you to set your precise drinking temperature for hot beverages, track caffeine consumption, save presets for your favorite drinks, customize the LED color, and more. Ember maintains your chosen temperature for up to 1.5 hours, so your warm beverage stays perfect from the first sip to the last drop.