Ember 10 oz Smart Mug

Only used a few times. Works perfectly. Purchased new charging coaster (included), lost first one somewhere when I moved. No chips, cracks, or flaws.   Designed for home or office, Ember Mug² does more than simply keep your coffee hot. The temperature control smart mug allows you to set your preferred drinking temperature (120°F – 145°F), so you can enjoy your hot drink—just the way you like it— from the first sip to the last drop.  Ember Mug²'s built-in battery maintains your chosen drinking temperature for up to 1.5 hours or all day with the included charging coaster.  • Capacity: 10 fl oz • Built-in battery to maintain your drinking temperature • Battery life: 1.5 hours, or all day on the included charging coaster • Ember Mug Charging Coaster² included • Pairs with the Ember app. iOS and Android compatible • Temperature range: 120°F – 145°F • Ember Mug is safe to hand wash and submersible up to 1 meter in water