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The Ember Mug 2 But First, Coffee Edition is a 10 oz ceramic-coated smart mug with an engraved motto and matte finish. It holds a set drinking temperature using a built-in battery and heating element, controlled through the Ember app. It suits people who sip coffee slowly at a desk and want the last drop as warm as the first. Against plain insulated mugs it adds active heating and app control, but it costs far more and needs charging. Owners of the standard Ember Mug 2 praise the temperature hold and criticize battery life and the need to keep it on its charging coaster.
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Owners of the Ember Mug 2 line like keeping coffee at a steady temperature and find the app easy to set up. Common complaints are battery life and the mug going cold once off the coaster.
The Ember Mug 2: But First, Coffee Edition is a temperature-controlled coffee mug engraved with the phrase "But First, Coffee." The lettering is a serif style, and the mug has a matte finish.
It uses Ember's patented temperature control technology to keep coffee at the chosen temperature from the first pour to the last drop.
This custom Ember Mug is made to order.
