Designed for home or office, the Ember Mug 2 and its companion smartphone app do more than simply keep your coffee hot. Our heated mug allows you to set an exact drinking temperature, so your warm beverage is never too hot, or too cold. The app that accompanies our electric coffee mug also lets you track caffeine consumption, save presets for your favorite drinks, customize the LED color, and more. Ember coffee mugs maintain your chosen temperature for approximately 80 minutes on full charge or all day on the newly redesigned charging coaster, so your warm beverage stays perfect from the first sip to the last drop. Our always-hot coffee mugs make it easy for everyone to enjoy a life well sipped and make perfect birthday gifts for women, Father's Day gifts for men, and gifts for every occasion and person in between. Share the warmth of a well-loved beverage at the perfect temperature with an Ember smart mug with temperature control.