I tried a self-heating travel mug that keeps tea at the perfect temperature for hours – and it’s impossible to lose THE self-heating travel mug once sported by Rishi Sunak could be the perfect gift for the 'techy' friend or family member who just seems to have it all.
The Ember Travel Mug 2+ keeps tea or coffee at the perfect temperature for hours, and connects to Apple's Find My network - making it impossible to lose.
The Ember flask quickly cools your drink to the perfect temperature - and holds that temperature for roughly three hours.
The Ember app tells you the optimal temperature for your beverage, with a herbal tea (my go-to) being 57degrees.
While a traditional flask keeps a beverage hot for a long time - it starts much too hot, and gets cooler much more slowly.