The ground-breaking Ember Temperature Control Smart Mug offers precise temperature control for your morning tea and coffee, ensuring each sip is perfect from start to finish. Temperature Control: Allows you to set and maintain your desired drinking temperature between 49°C to 63°C via the Ember app, ensuring your drink remains perfect. Battery Life: Up to 1 hour of battery life off the coaster, ample time to enjoy your beverage. When placed on the charging coaster, the mug maintains the desired temperature all day. Design and Durability: Featuring a stainless-steel core with a durable ceramic coating, built to last and look good while doing so. Smart Features: The Ember app connects via Bluetooth, enabling easy temperature adjustments and personalised settings. Safe to Hand Wash: Ember Mug is IPX7 rated and fully submersible up to 1 meter deep.