Permanently hot drinks with the Ember TumblerThe Ember Tumbler is designed to be used wherever life leads you, and not only keeps your coffee hot. With our largest cup to date, the 16-ounce cup, you can set an exact drinking temperature and keep it there for up to 3 hours, so that your coffee is never too hot or too cold. It features our most advanced chip ever for improved Bluetooth® reliability and a simplified pairing process. All cups are supplied with two lids so that you can choose between the leak-proof handle lid and the leak-proof sliding lid.The EMBER Tumbler is made of a robust stainless steel construction, is easy to clean and can be safely immersed up to 1 meters in water. Both covers are dishwasher safe Suitable for most drinks holders in the car with a diameter of at least 3.5 inches.Perfect temperature throughoutThe built-in battery in the Ember Tumbler keeps your drink hot for up to 180 minutes with a full battery, or all day long on the charging station. Set the desir