Customizable temperature setting allows you to enjoy your drink at your preferred warmth
Built-in battery maintains the selected temperature for up to 2.5 hours or all day
Sipping lid provides a perfect temperature and enhances flavor
Smart LED light indicates when the drink is ready to drink
Safe for hand washing and submersible up to 1 meter in water
Summarized by Shop
Designed for home or office, the Ember Cup 14 oz does more than simply keep your coffee hot. Our smart mug allows you to set an exact drinking temperature, so your coffee is never too hot, or too cold.
Ember then maintains your chosen temperature for up to 2.5 hours with the included Sipping Lid - so your hot beverage stays perfect. Ember
Ember is the best! I really like the Ember products. I have even given them away as gifts. I like that I can control the temperature and monitor it from my phone as well as the long battery life. I can sit my coffee for hours. .
T
Tammy · June 8, 2026
Great cup but charger needs more work. A charging pad would be better. No moisture issues or stuck pins. Needs to be able to charge even though plugged in.
J
James · June 17, 2026
Great cup as usual; using it as a back-up to my present mug