The Ember Mug is a smart temperature-control mug that keeps your beverage at the perfect drinking temperature from the first sip to the last. Adjust the temperature between 120°F and 145°F directly on the mug or through the Ember app, and enjoy up to 1.5 hours of battery life off the charging coaster or all-day warmth while on it. With intelligent Auto-Sleep technology, a smart LED indicator, and a sleek, hand-wash-safe design, it's the perfect companion for home or office. Please note: All branded items are final sale.