We had a great time with the 10-ounce Ember Mug 2.First and foremost, it does what it sets out to do: maintaining the heat of your drink. We steeped some tea, poured it in the mug and set its ...

The Ceramic Mug is Ember's second product, after its $150 travel mug. That one has a tiny, integrated screen to display the temperature, which you can control on the mug itself by twisting the bottom.

Only ultra-rich coffee geeks should risk getting burned by the Ember mug's flashy temperature tech and insanely high price.

Coffee lovers know that drinking a caffeinated beverage first thing in the morning can fill their cup in more ways than one. In curating your overall coffee experience, the mug from which you ...