Enjoy a drink at just the right temperature with the Ember Connected Copper Mug. Ideal for use at your desk or in your home, this smart cup lets you set your desired drinking temperature. Likewise, the Ember Copper Mug maintains the temperature for approximately 60 minutes, keeping your drink at its best from start to finish. Additionally, the connected device works with the Ember app on your device to notify you once your drink reaches your preferred temperature. You can also use the app to adjust the temperature remotely. Furthermore, it enables you to select and save presets for different drinks. Plus, you can switch between Fahrenheit and Celsius or personalize your Ember. Thanks to its IPX7 rating, the mug is completely submersible underwater. Just pour your favorite hot drink inside and let the Ember Copper Mug take care of the rest.