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Ember Temperature Control Smart Mug 2, 14 Oz, App-Controlled Heated Coffee Mug with 80 Min Battery Life and Improved Design, GrayModel

  • Based on 562 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Apr 9
Order within 15 hours and 54 minutes
Available payment plans shown during checkout

Color: Gray


Size: 14 oz


Features

  • Perfect Temperature Everytime: Ember Mug 2 offers up to 80 minutes of heat (120F to 145F) or all-day warmth on its charging coaster. Ideal for keeping drinks at the perfect temperature, perfect for desk use or as a thoughtful gift.
  • Smart or Standalone: Use the Ember app to set precise temperatures and get notifications. Without the app, the mug defaults to 135F and remembers the last setting for a consistent experience.
  • Auto Sleep & Sensors: The mug wakes up when hot liquid is poured and goes to sleep based on motion detection. Features like auto sleep and memory ensure your drink is always at the right temperature.
  • Hand Wash Safe: Ember Mug 2 is hand wash only with a scratch-resistant coating. Fully submersible up to 1 meter, its easy to clean and perfect for any hot drink. Do not place in the dishwasher.
  • Smart LED Indicator: The LED lights up to show when your drink is at the perfect temperature, making it easy to know when your beverage is ready.

Brand: Ember


Color: Gray


Special Feature: Scratch Resistant, Programmable


Style: Modern


Theme: Holiday


Brand: Ember


Color: Gray


Special Feature: Scratch Resistant, Programmable


Style: Modern


Theme: Holiday


Recommended Uses For Product: Home


Included Components: Charging coaster, Quick start guide, Adapter


Specific Uses For Product: Hot Drinks


Shape: Round


Pattern: Solid


Product Care Instructions: Machine Wash, Hand Wash Only


Age Range (Description): Adult


Reusability: Reusable


Unit Count: 1.0 Count


Item Weight: 1.6 Pounds


Product Dimensions: 5.85"W x 6.24"H


Number of Items: 1


Manufacturer: Ember


UPC: 810011401617 810011401747


Global Trade Identification Number: 17, 47


Size: 14 oz


Item Weight: 1.6 pounds


Item model number: CM191411US


Batteries: 1 A batteries required.


Date First Available: September 3, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Apr 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • My new favorite toy
I love my Ember mug. Bought it as a Christmas present to myself. The one thing that’s a little wonky is the battery indicator on the app. It will get stuck at 85% charging level for a long time and then eventually will push up to 100%. The battery works fine it’s just a wonky thing. Otherwise a great product. I’ve found that cheaper coffee tastes better when it stays a good temp. I usually set coffee at 138 and tea at 141. Love the ability to set and save presets at lots of temps. A quality item that is somewhat life changing. They are expensive though. ... show more
Reviewed in the United States on January 10, 2025 by Nathan B. Carmack

  • Ember vs Nextmug vs warmer *update*
*update* !! The mug still works awesome and I’m super happy with it…PLUS…I discovered that my yeti travel cover fits in it!!! This extends the 80 mins of heat to MOST OF THE DAY (at 120F) if you can get ahold of a travel lid then you’ll love it even more!!! I tried out Ember, Nextmug and a coffee cup warmer. I chose Ember and here's why: (For context I am a busy mom and I drink one cup of coffee per day. I tend to sip on that cup all morning long. I like to bring it around the house with me, often settling in one area for long periods (like to do a craft or do computer). I chose the Ember mug and here's why not the others: 1) The warmer- I couldn't bring the mug around the house with me, it had to always stay on the warmer. Also, as I drank the coffee down, it got hotter and hotter (less to heat). I had to keep turning the warmer down. Twice I forgot I left the warmer on and left the house and it stayed on all day. The warmer was also very hard to clean if you got a ring on it because it gets baked on. Literally I could not get the ring stain off. Lastly, the coffee tastes super gross after a few hours. Not sure why...but the heat from the bottom does something to it. 2) Nextmug - I didn't like the shape of the mug. It looks deep but actually half of the mug is the heating element so it's not deep. Mine kept shutting off randomly, like within 10 mins of setting it, maybe it was defective? It also seemed to get hotter as the liquid became less like the warmer did. 3) Ember - immediately I could see the temp on the app as soon as the liquid hit the cup, which I thought was NEAT! It turns its self on automatically when the coffee is put in it and goes to the last setting you set it at. It keeps it at that exact temperature regardless of how much is left in the cup (yay!). Thus it never overheats the coffee and the coffee stays delicious. I can take it all around the house and it is sturdy, looks cool and is nice and deep. It does shut off a lot sooner (from inactivity) than others, BUT it heats back up again surprisingly quick, so I'll take it. Others have voiced connectivity issues. I have an iphone14 pro and it hasn't had any trouble yet, but I just got it. For the record I was hoping I could control it via the app even when I wasn't home (like turn it on and off remotely) but it doesn't work that way. Since it's bluetooth and not wifi controlled you have to be near it for it to work. Good luck friends! ... show more
Reviewed in the United States on January 14, 2024 by Corrie Corrie

  • poor customer service
This review is based on Ember's customer service. The mug worked well for about six months. The pin on the charging coaster broke and I reached out to "customer service" multiple times to ask if it was covered under the 12 month warranty with only one response indicating they would respond promptly; I waited a couple days tried in vain to reach them again with no response. I ended up purchasing a new charging coaster, so that I'd not have to discard the mug and have it be a total loss. If or when it breaks again I plan to replace it with the Nextmug. I still have the broken charging coaster just in case Ember contacts me in the next week or two. ... show more
Reviewed in the United States on August 29, 2024 by Gary Moore

  • Totally worth it
It really heat the drink great or keep it warm. My parents are thankful for that. It was good reasonable cost. Just keep it clean and dont put in microwave.
Reviewed in the United States on March 12, 2025 by HugeTSfan!

  • It’s great, would buy again.
Just hot enough at max temp for me. Lasts long enough off the cradle to go through several cups of coffee without rushing. Cup is easy to hand clean, and enjoyable to use- the texture is just right. I’m very satisfied with this purchase for my caffeine addiction.
Reviewed in the United States on February 6, 2025 by Daniel H.

  • This would be perfect... But...
The first one I had was perfect. So much so that I couldn't even imagine having coffee with out it... Always at the perfect temp... I can set it down on my desk, go away for an hour or more and come back and it's still delicious... But... (pointing to my butt)... The charging plate is seriosuly flawed... there are 2 little pins that connect to the botton of the cup... The one pin gets stuck and stops making contact rendering the cup useless... Customer Service was TERIFFIC and replaced the charging plate, but I'm not sure if it will happen again and would they replace the plate again if it did. It must be a problem for them to have a whole page on their website about it. Hopefully they have that issue solved. As I said above, this mug is incredible... and coffee without it is just not the same anymore. ... show more
Reviewed in the United States on November 26, 2023 by whellanddowd

  • Perfect…Best of It’s Kind by Far!!
I rarely do reviews, but HAD TO on this mug. Simply amazing & light years ahead of the competition. I tried my fiancés 10 oz Ember first, then shopped for myself for a 14oz. Tried several and sent them back because the Ember 2 Mugs exceed expectations & all others are…meh!! Buy an Ember, it’s all you could ask for & then some!! ... show more
Reviewed in the United States on March 6, 2025 by Scott

  • Well worth the cost for an office employee! EDIT - potentially great but sucks.
UPDATE: After a few weeks the app is driving me insane. I struggle to connect the mug every day. It is to the point I don't even want to use it anymore. Every day I waste 30 minutes trying to get it to connect and function properly. I have reset it several times and it continues to be a struggle every day. Once it finally connects it doesn't obey commands. I try to turn it off more than 10 times with the app before giving up and using the button on the mug. Due to the horrible app this potentially great device is totally frustrating to use. What a disappointment. Obviously this is a luxury product that no one needs. However, if you can afford it, it is well worth the expense! It works wonderfully and keeps coffee warm without tasting burned for about 2 hours. After that it begins to taste off a bit (which is totally to be expected!) There are no connectivity issues with the app and everything has functioned perfectly there. I love seeing the temp rise as the hot coffee is poured in. TLDR: If you love coffee and have the money..... what are you waiting for? ... show more
Reviewed in the United States on January 27, 2023 by Otto

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