Designed for home or office, Ember Mug 2 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. And Ember Mug 2’s built-in battery maintains your chosen drinking temperature for up to 80 minutes, or all day with the included charging coaster. 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 Coaster 2 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. Ember Mug 2 Charging Coaster 2 Power adapter Other Features: Waterproof, Health App Compatible, Bluetooth Cable Length: 9 in. / 22.8 cm Connections: Bluetooth Bluetooth Compatibility: Bluetooth 4.0, Bluetooth 5.0 Power Source: Battery Batteries: Lithium Ion Battery life: 90 minutes Charge Time: 90 minutes Height: 4.6 in. / 11.7 cm Length: 3.5 in. / 8.8 cm Width: 4.5 in. / 11.4 cm Weight: 16 oz. / 457 g Mfr. Part Number: CM191419AM UPC or EAN No.: 810011402713 Note: Products sold through this website that do not bear the Apple brand name are serviced and supported exclusively by their manufacturers in accordance with terms and conditions packaged with the products. Apple’s Limited Warranty does not apply to products that are not Apple branded, even if packaged or sold with Apple products. Please contact the manufacturer directly for technical support and customer service. Warranty: One year limited Due to standalone lithium-based battery shipping restrictions, this product may only ship via ground and is subject to domestic and international shipping requirements. If the final ship-to address cannot be shipped to via ground, the order may be subject to cancellation.