As if all that wasn’t enough, this one also comes with a battery! This is not common in the world of electric heating mugs, and it can continue heating your drink for up to 1.5 hours off the docking station. It even features a cool LED light that informs you of the mug’s status.
The Ember Smart Mug 2 features an IPX7 rating, so you can wash it without worries. The only thing to keep in mind is that you should make sure the mug is completely dry before putting it back on the charging dock.
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