4 Things to Know About the Ember Smart Mug

It only keeps your drink hot while on the charging coaster The mug maintains your set temperature only when resting on its dedicated dock. Remove it, and it starts cooling down.

It’s best for slow sippers with a desk setup If you take 30 minutes or more to finish a coffee while working at a desk, the Ember keeps every sip at the perfect temperature.

It’s not worth it for fast drinkers or mobile use If you finish your coffee in 10 minutes or walk around while drinking, you’ll get little benefit. Just pour fresh coffee instead.

The charging coaster is essential, not optional Without the coaster, the mug is just an overpriced ceramic cup. You must commit to keeping it docked.