Bring your favourite beverage on your journey with Ember 414ml smart temperature control mug 2. Keep the temperature right where you want it with the temp-control setting. The built-in battery maintains your temperature for up to 80 minutes or all day with the included charging coaster. Never lose your mug again with the Ember app mug locater. | Ember 414ml (14 oz.) Smart Temperature Control Mug 2 - Sage Green