Ember Mug 2 Temperature Control Smart Mug Rose Gold with Coaster & Charger Smart Mug Pre-owned-used condition. Please see photos for detailed pictures on condition. Comes with box. Capacity: 14 fl oz Built-in battery to maintain your drinking temperature Battery life: 80 minutes, or all day on 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 Do not microwave New to poshmark? Use code BABJBOUTIQUE for $10 off! Check out my closet to BUNDLE and SAVE!