Ember® Ceramic Mug

Beautifully designed to be used in your home or at your desk, the Ember® Ceramic Mug keeps your beverages at the perfect temperature from the first sip to the last drop.


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The Ember® Guarantee

We know you need a product that just works. That’s why we back up our commitment to you with our comprehensive returns policy. For any purchase made directly through Ember.com*, we offer a 30-day money back guarantee. If you have an Ember beyond 30 days and are experiencing product issues, don’t worry, we offer a one-year limited warranty. That way you can enjoy your favorite temperature and we can worry about the little things.

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*Please note, the 30-day money back guarantee only applies to purchases made through Ember.com, and does not apply to purchases made through third party retailers.

The Ember® App

The Ember® Ceramic Mug is a connected device that requires the use of the Ember app. The Ember app will notify you once your drink has reached your preferred temperature.

Remotely adjust to your ideal temperature

Select your personalized
LED color

Choose and save your presets for different drinks

Switch between Celsius and Fahrenheit

Download the Ember® app for your phone or watch

Product Details

Ember Ceramic Mug Product Details

What's in the box:

  • Ember Ceramic Mug
  • Charging Coaster

Product Specs:

  • Capacity: 10oz
  • Weight: 0.75lb 
  • Size: 4.2 x 3.25 x 4.3 inches
  • Temperature range: 120°F - 145°F
  • IPX7 rated (fully submersible under water) 
  • Cleaning: hand wash only

Ratings & Reviews

Based on 41 reviews Write a review

Frequently Bought Together

Frequently Asked Questions

What is Ember? How does it work?

The difference between the Ember Ceramic Mug and a normal ceramic mug is that, anything can keep something “Hot”, but only the Ember Ceramic Mug can keep something at your perfect drinking temperature.

How do I use Ember?

Simply pour in your favorite hot beverage and let the Ember Ceramic Mug do the rest! The LED light will indicate when your Ember is trying to reach the perfect temperature and when it’s ready for you to enjoy. You can also connect the Ember to your smartphone via Bluetooth, by downloading the Ember app. The Ember app will allow you to adjust your preferred temperature, add preset temperatures, and notify you when your beverage has hit your perfect drinking temperature.

Do I have to have a smart phone for the Ember to work?

No! Every Ember Ceramic Mug is preset to 130°F for you enjoy right out of the box.

Using the mug independently will limit you from customizing specific feature from the Ember mobile app such as adding a custom LED color or setting a specific preferred temperature between 120°F - 145°F.

How long does the battery last?

The Ember Ceramic Mug was designed to last for one hour when poured in hot at a set temperature of 130°F.

The battery life depends on a number of factors including but not limited to: external temperature, liquid temperature at pour, speed of liquid consumption, and your set temperature.

Is Ember compatible with my phone?

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.

Apple Devices

Operating System: iOS 8.0+

  • iPhone X
  • iPhone 8 / 8 Plus
  • iPhone 7 / 7 Plus
  • iPhone SE
  • iPhone 6S / 6S Plus
  • iPhone 6 / 6 Plus
  • iPhone 5 / 5C / 5S
  • iPhone 4S

Android Devices

Operating System: Android 4.4+

  • Samsung Galaxy S8 / S8+
  • Samsung Galaxy S7 / S7 edge
  • Samsung Galaxy S5
  • Samsung Galaxy S4
  • Samsung Galaxy Note 5
  • Samsung Galaxy Note 4
  • Samsung Galaxy Note 3
  • Samsung Galaxy J3 Pop
  • HTC U11
  • Google Nexus 6P
  • Google Nexus 5X
  • Google Nexus 6
  • Google Nexus 5
  • Motorola Moto G
  • Motorola Moto X
  • Google Pixel / Pixel XL
  • One Plus5T