Ember Temperature Control Smart Mug 10 oz

Features:

• The Ember Mug² keeps your drink at the perfect temp (120°F–145°F) for up to 1.5 hours off the charger or all day on the coaster. 
• Smart LED indicates when beverage has reached its perfect temperature
• Auto Sleep intelligently senses when to turn on and off
• Select your temperature with the Ember app
• Built-in battery for up to 1.5 hours of use
• Works with iOS 12+ and Android 8+. Full charge takes ~2 hours.