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Details & care
Enjoy hot drinks longer with an innovative mug that stays at your preferred temperature for up to 1.5 hours or all day on the charging coaster. Pair the smart mug to the Ember app on your smartphone to set the temperature, customize presets for your favorite drinks, receive notifications when your desired temperature is reached, personalize your mug and more. Advanced technology intelligently turns the mug on and off and keeps every sip the same temperature from top to bottom.
- Includes mug and charging coaster
- 4.2" x 4.3"
- Holds 10 oz.
- 14.5 oz.
- 120°F–145°F (50°C–62.5°C)
- Scratch-resistant, soft-to-the-touch exterior
- Stainless steel/plastic
- Hand wash
- Imported
- Item #7306834
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Most helpful positive review
Feb 15, 2026
Wonderful cup!
This was a gift to me 2-3 years ago and I use it everyday, and still no problems! I'm careful to make sure the bottom is dry, don't submerge in water and it's been a great present . It does not keep my coffee piping hot for a long period of time anymore off the charger but that's been ok considering how old it is.
SR
Reposted from ember.com
Most helpful critical review
Nov 9, 2023
Broke in one week!!
Im very unhappy with this product. I ordered less than a week ago and the charger prong has already broken and I am unable to charge my mug. I have contacted ember support but they have been very difficult to work with and are saying that I have to buy a new mug. I bought it a week ago!! Very unhappy, would not recommend.
ShannonK98
4found this helpful
5 stars
65%
4 stars
13%
3 stars
8%
2 stars
6%
1 star
8%
Sort by Most Helpful
ShannonK98
Size purchased: 10 oz
Color: White
Nov 9, 2023
Broke in one week!!
Im very unhappy with this product. I ordered less than a week ago and the charger prong has already broken and I am unable to charge my mug. I have contacted ember support but they have been very difficult to work with and are saying that I have to buy a new mug. I bought it a week ago!! Very unhappy, would not recommend.
4found this helpful
Ezzat
Reposted from ember.com
Feb 24, 2026
Poor future
I was hoping to reach a higher temperature , I like my coffee to be extremely hot
HG
Reposted from ember.com
Feb 21, 2026
A great heating mug, but the charge does not last
I got a 10oz mug as a gift about a year ago. Still runs well.
Never thought i needed one till I got it. This is definitely a luxury, but it feels so good to have it. When you have an office job, and are glued to a screen, it is very nice to be able to drink your drink at a stable temperature, while in Teams meetings.
I took a star off the rating because of two things - (1) - It does require you to log in to start the heating process. Not every single time, but every time you lose the pairing. and (2) - it runs out of charge very quickly, in about an hour. Does not help much when you have to sit through some back to back meetings.
Ben
Reposted from ember.com
Feb 18, 2026
Not worth the price tag
Works well when it works. Constantly drinking cold coffee still because the mug doesn’t charge consistently and doesn’t always work even when it is charged.
SR
Reposted from ember.com
Feb 15, 2026
Wonderful cup!
This was a gift to me 2-3 years ago and I use it everyday, and still no problems! I'm careful to make sure the bottom is dry, don't submerge in water and it's been a great present . It does not keep my coffee piping hot for a long period of time anymore off the charger but that's been ok considering how old it is.
DOBM
Reposted from ember.com
Feb 15, 2026
Ember 2 - A wonderful cup which I greatly enjoy!
Hi have an Ember 2 cup which I purchased as a Christmas present to myself in December 2024. It’s been in use since then every day and is brilliant at keeping my coffee warm. I’m careful to use a wooden spoon so as to not damage the cup’s coating and also to lift the cup off the charging saucer to dab-off condensation, being careful not to bend the charging pins.
It’s a wonderful cup which I greatly enjoy using.