Designed to be used on-the-go, Ember Travel Mug² does more than simply keep your coffee hot. Our smart mug allows you to set an exact drinking temperature and keeps it there for up to 3 hours, so your coffee is never too hot, or too cold.
Increase or decrease your temperature on the go by tapping the + or - symbol.
3 hours* or all day when placed on charging coaster.
Intelligently senses when to turn on and off.
120°F - 145°F (50°C - 62.5 °C). Select your temperature on the mug or with the Ember app.
The difference between the Ember Travel Mug², and a normal travel mug is that, anything can keep something "Hot" for hours, but only the Ember Travel Mug² can keep your favorite hot beverage at your perfect drinking temperature. Whether you call it a smart travel mug or a heated coffee tumbler, your Ember Travel Mug² allows you to control your ideal temperature from our app.
The Ember Travel Mug² uses seven temperature sensors, a rapid cooling system, a microprocessor-controlled heating system, and temperature presets to easily dial in your perfect temperature.
It's easy! Simply pour in your favorite hot beverage, tap the 'Ember' logo twice, and tap the '+' or '-' on the mug to choose the temperature that tastes right for you. You can also connect Ember to your smartphone via Bluetooth, by downloading the Ember app. The Ember app will notify you when your beverage has hit the perfect drinking temperature.
Do not microwave the Ember Mug! The Ember Mug is an electronic device, which should never go in a microwave. As with all electronics and metals, it may result in a fire when heated up in the microwave. Doing so will result in permanent damage to your Ember.
No! Your Ember Travel Mug² can be used completely independent of the phone by tapping the 'Ember' logo twice, then the '+' or '-' on the mug to select your temperature. Using the mug independently will limit you from customizing specific features from the Ember mobile app such as adding a name or assigning presets to different drinks.
The Ember Travel Mug² was designed to last an average of three hours on the go. The three-hour battery life is expected when pouring in liquid hot, and a set temperature of 57°C. If you like it cooler, your battery will last longer, and if you like it hotter, battery will decrease slightly.
The battery life will also vary based on a number of external factors such as: external temperature, liquid temperature at pour, speed of liquid consumption, set temperature, whether the lid is on or off, and much more.
This product is not designed to be used with MCT oils. MCT oils can sometimes be found in drink or food additives. MCT oils react with plastic materials and can degrade them, including the food-grade plastic used in the Ember Travel Mug² lid. MCT oils should only be used with utensils and containers made of metal, glass, ceramic, or materials specifically approved for MCT oils.
In addition to Ember.com, The World’s First Temperature Control Mug is available in retailers across the globe such as Apple, Best Buy, Target, Starbucks, Harrod’s, and Bloomingdale’s. Whether you like coffee, tea, or a hot-tail we want you to enjoy your beverage at the perfect temperature and just the way you like it.
Due to iOS and Android bluetooth updates, not all phones may be compatible with the Ember App. Below is a list of tested phones compatible* with our app. We're continually adding more devices and improving our compatibility, so if you don't see your device on the list check back soon.
Ember fully supports the three latest available versions of the Apple operating system (OS 12, 13 and 14) and the three latest iPhone devices:
Operating System: iOS 12.0+
Android OS is required to enable the location services in order to scan for BLE devices/Ember mugs. Users may face Ember mug connectivity issues with the app if the location service is not allowed. We recommend selecting the “Allow all the time” location service option if it is available on your phone.
Ember fully supports the three latest available versions of the Android operating system (OS 8, 9, 10) and the three latest Android devices:
Operating System: Android 8+
*Newer devices not listed may still be compatible, but have not yet been tested by our team.