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Ember Temperature Control Smart Mug 2, 10 Oz, App-Controlled Heated Coffee Mug with 80 Min Battery Life and Improved Design, White

4.2 out of 5 stars 18,914 ratings

$99.95 with 23 percent savings
List Price: $129.95
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Color: White
Size: 10 oz
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Purchase options and add-ons

Brand Ember
Color White
Special Feature Scratch Resistant, Programmable
Style Modern
Theme Holiday
Material
Stainless Steel
Capacity
295 Milliliters
Occasion
Work
Item Weight
16 ounces

About this item

  • Perfect Temperature Everytime: Ember Mug 2 offers up to 90 minutes of heat (120°F to 145°F) 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 135°F 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, it’s 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.

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This item: Ember Temperature Control Smart Mug 2, 10 Oz, App-Controlled Heated Coffee Mug with 80 Min Battery Life and Improved Design, White
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Product Description

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  • The LED light will indicate when your mug is trying to reach the perfect temperature and when it’s ready for you to enjoy. You can also adjust your Ember to your desired temperature by downloading the Ember app.

  • Do not microwave the Ember Mug 2! The Ember Mug 2 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.

  • The Ember Mug 2, 10 oz was designed to last for up to 1.5 hours and up to 80 min for the Ember Mug 2, 14 oz when poured in hot at a set temperature of 135°F.

Black Mug 2 14oz

Black Mug 2 10oz

Black Cup 6oz

Ember Tumbler

Ember Travel Mug

Ember 14oz Sliding Lid

Ember 10oz Sliding Lid

Customer Reviews
4.2 out of 5 stars 18,914
4.2 out of 5 stars 18,914
4.2 out of 5 stars 199
3.9 out of 5 stars 226
3.7 out of 5 stars 2,122
4.6 out of 5 stars 1,058
4.6 out of 5 stars 1,058
Price
$109.95 $99.95 $14.95
Battery Life
Up to 80 Minutes Up to 90 Minutes Up to 90 Minutes Up to 3 Hours Up to 3 Hours
Size
14oz 10oz 6oz 16oz 12oz
Smart LED
Auto Sleep
Multiple Colors

From the brand

Product information

Brand Ember
Color White
Special Feature Scratch Resistant, Programmable
Style Modern
Theme Holiday
Recommended Uses For Product Home
Included Components Quick start guide, Adapter, Coaster
Specific Uses For Product Hot Drinks
Shape Round
Pattern Solid
Product Care Instructions Hand Wash Only
Age Range (Description) Adult
Material Feature Insulated
Reusability Reusable
Unit Count 1.0 Count
Product Dimensions 6"W x 6"H
Material Type Free Laser Engraving Material Free
Number of Items 1
Embellishment Logo
Pattern Smart Mug
Finish Type Glossy
Manufacturer Ember
UPC 810011400238 810011400092
Global Trade Identification Number 00810011400092
Size 10 oz
Item Weight 1 pounds
ASIN B07NQPYGYD
Country of Origin China
Item model number CM191002US
Batteries 1 Lithium Ion batteries required.
Customer Reviews
4.2 out of 5 stars 18,914 ratings

4.2 out of 5 stars
Best Sellers Rank
Finish types Glossy
Number of pieces 1
Batteries required No

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Ember Temperature Control Smart Mug 2, 10 Oz, App-Controlled Heated Coffee Mug with 80 Min Battery Life and Improved Design, White


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Product guides and documents

Top Brand: Ember

Highly Rated
50K+ customers rate items from this brand highly
Trending
10K+ orders for this brand in past 3 months
Low Returns
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Customer reviews

4.2 out of 5 stars
18,914 global ratings

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As described, but...
4 out of 5 stars
As described, but...
(April 11, 2024) So far so good. Have used most days of the week for the last 2 weeks and it is working exactly as described. Pros: The app is easy to use and has a lot of nice features. I like the customization option for the front light and that it shows the battery life. The cup itself is very easy to clean by hand, no staining at all if it sits unrinsed overnight. It will stay at a default temp of 135 F° if you don't use the app or don't have your phone (which isn't as warm as it sounds depending on the drink, but it is a very intuitive feature). Neutral: The cup will stay charged for 90 minutes without the charging plate which is good for someone who is at a desk, but not practical for on the go. However if you are drinking coffee, the flavor is best within 2 hours of brewing. Con: Only downside is when it's off it's not very self insulating. Your drink goes cold fast like a regular mug. You have to keep it on to keep your beverage warm. Also, the lid was an add on. For the price you'd expect it to include the lid. Overall giving 4 stars right now and will update after longer use. *** (UPDATE July 12, 2024) Took about an hour to get the temperature up to the hottest setting today (the fire symbol). For reference: the battery is at 77% and I always keep it on the charging plate while heating up or until just before it reaches a full charge. I've only had this mug since March and it shouldn't be this fickle after only a few months of use. Will report back here again if anything else changes.
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Top reviews from the United States

  • Reviewed in the United States on June 5, 2025
    Color: BlackSize: 14 ozVerified Purchase
    My bf was incessantly complaining about cold coffee. Our poor microwave got a good workout on warm-ups and it was inconvenient when we were upstairs enjoying weekend whatever's and it was downstairs. THIS is a great solution for situations like the one I just described. I saw earlier models of this concept and the reviews weren't great, so I revisited it later knowing his birthday was coming up and knowing if I heard one more complaint about it I was going to lose my marbles. That is never good for our house when THAT happens. So, I took the plunge and it was a good call. I haven't heard a stinking squeak about cold coffee since, and it sure has been nice. Now, if we can work on the slurping when he drinks his coffee it would be perfection but we pick our battles, right? I'll take the quiet for now, Lol. Ladies, if you are a middle aged peri- menopausal woman like me who has little patience anymore for unnecessary difficulty and values low blood pressure and easy everything, this just might be your ticket to a peaceful, weekend heaven. Hot coffee and a happy boyfriend equal quiet weekend mornings for me so it was worth every penny and then some. Winning!

    Side note: I waited to write this review to make sure there were no product flaws. There are none to report. Seriously, not a single one, and this guy drinks multiple cups of coffee a day. We bought this unit in January. It's been working consistently great, zero issues. We highly recommend. You're welcome!!
    7 people found this helpful
    Report
  • Reviewed in the United States on June 21, 2025
    Color: BlackSize: 10 ozVerified Purchase
    For 50 years, as a mother, I had never had a cup of coffee or tea that was still hot at the last sip. That's what happens when you're a mother. I just got used to it. Then my DIL got me one for Christmas. Talk about a life changer! OMG! It is so wonderful to put my cup down to do something and come back to my cup and it's still the perfect temp.
    Well, I let my husband try my cup out, and ended up getting him one for his birthday because he never finished an entire cup of coffee because he hates cold coffee. What a waste of coffee and money! Now, we both enjoy our beverages at the perfect temp, all the time. And no more wasted coffee.
    6 people found this helpful
    Report
  • Reviewed in the United States on June 9, 2025
    Color: BlackSize: 14 ozVerified Purchase
    Owning this is how I know I don't have any real problems in my life. I always thought flying cars would be the key indicator, but this item proves that we are now living in the future. Coffee stays as hot as I want it; I don't have to finish it more quickly than I'd like to, or settle for less-than ideal drinking temperature.

    I will note two minor drawbacks which may impact you more than me, depending on your use case. First, I'm anxious to place the mug on the charging station until I know it's thoroughly dry, but since I only use it on leisurely mornings, not every day, this is no problem. Second, it can form a "skin" over coffee if I use too much milk or cream (which would be too much, anyway). But neither of these issues have managed to ruin the experience for me.
    4 people found this helpful
    Report
  • Reviewed in the United States on May 29, 2022
    Color: BlackSize: 14 ozVerified Purchase
    The original review was accurate, but now that I've had the mug for 6 months (Originally 3 star), I have to reduce its rating... The mug itself is great, works well, and does what it says. It keeps my drinks at the temperature I set it to. The reason I'm reducing the rating here for 2 reasons.

    1) Trying to reach an actual person or something more intelligent than an automated help desk, is seeming to be nearly impossible.
    - To expand on this: I have been unable to find any contact information to report any issues I do have with the mug or software (I have no issues with the mug so far, but the software annoys me to no end).

    2) The software for the mug is so far below par, that they might as well just have a digital display on the side to show the temp and just set it that way.
    - Let me expand on this:
    a) If you don't keep your mug paired, ie: carry it with you 100% of the time, anytime it isn't paired, it forgets its pairing, and you have to go through the pairing procedure again to reconnect it. My car is a 2014, and the BlueTooth in it remembers my phone when I start it up, but this mug cannot.
    b) There's no way to override the heating to ON, if the sensor doesn't trigger to say the mug isn't empty, it won't turn on, even in the software Bluetooth connection. Through some digging, it states that it determines if it's empty by the significant difference in temperature: The mug is cold, pour warm to hot fluid in it, and it detects the temp change and determines it's not empty. I understand this is probably a safety feature to prevent the mug from burning out, but there should be some way to turn it on when you put room temp liquid into a room temp mug. (I usually make a batch of tea, and if I don't finish it all in a day, I use it the next day, I shouldn't have to microwave the first cup just to get it hot enough for the mug to realize it's full.)

    So in summary:
    -The mug is absolutely great, so far it's held up fine, with no chips/scratches. Works great to keep temp set.
    -Software needs a LOT of work. The biggest issue is the Bluetooth connection/protocol. I shouldn't have to re-pair it every day just to connect to the mug to change it from Tea to coffee, or some other temp for a different drink.
    -Better contact forms, for when you can't resolve the problem via automated help.

    I'm hoping that by rating this at only 1 star, maybe I'll get a way to contact the company, or at least they'll read this review and take the issues under advisement. Maybe even make a suggestions/complaints form to get these issues noticed so they know what to work on. Until I see a way to contact a live person, even if it's just email, or something simple, I cannot rate this higher than a 1. IF I were having a real issue with this mug (like it not working) I'd be out the money it cost me to buy it.

    Original Review Below this line:
    ***********************************
    Keeps my tea at the temperature I set, making every sip enjoyable.

    Pros:
    Heats relatively fast
    Keeps Temp very well.

    Con's:
    It's for Right Handers, if you're left-handed, (or hold the mug in your left hand), the LED is on the back side where you can't see it (less of a problem while you're actually holding it), but if you set it down for grabbing with your left hand you can't see the LED.

    The software is a little glitchy. I tried setting it to Celsius for a little bit, then when I tried to switch it back to Fahrenheit, it wouldn't switch, I had to reset the app completely to default to get it back to Fahrenheit.

    Couldn't find a contact form for issues (like the above software glitch), or suggestions.
    272 people found this helpful
    Report
  • Reviewed in the United States on June 19, 2025
    Color: CopperSize: 10 ozVerified Purchase
    I have bought this mug two times as a gift and both recipients love it. It's super easy to set-up and use and it keeps your coffee/tea very hot (sometimes too hot!). I like that it has temperature control, so you can raise and lower the constant temperature of your beverage to fit your liking. I plan on buying one for my work office, since I am always interrupted and never get to finish a hot coffee! Definitely would recommend for any coffee lover or for anyone looking for a unique/quality gift idea.

Top reviews from other countries

  • Scott Marshall
    2.0 out of 5 stars 6 cups down and it the WORST
    Reviewed in Australia on December 3, 2024
    Color: WhiteSize: 14 ozVerified Purchase
    Ember cups are a fantastic concept and incredibly useful, but I’ve encountered some challenges with the company's aftercare service. It's frustrating that I've had to rely on Amazon for repeated replacements of my cups. For users who utilize them often, it can become a hassle to request repairs or full replacements regularly.

    It’s disappointing, especially considering the investment. I hope the company can improve their customer support to match the quality of their product!
  • Muaaded
    5.0 out of 5 stars Good
    Reviewed in the United Arab Emirates on December 10, 2020
    Color: WhiteSize: 10 ozVerified Purchase
    Good
  • Melannie Barrientos
    5.0 out of 5 stars It works
    Reviewed in the United Arab Emirates on September 30, 2023
    Color: Stainless SteelSize: 10 ozVerified Purchase
    Works effectively as described.
  • Gary
    5.0 out of 5 stars Good product good quality
    Reviewed in Singapore on July 31, 2020
    Color: BlackSize: 10 ozVerified Purchase
    Good product. Working as expected
  • Amazon Customer
    3.0 out of 5 stars Great for coffee lover, not so great for tea lovers
    Reviewed in India on January 8, 2025
    Color: WhiteSize: 10 ozVerified Purchase
    The Ember Smart Mug 2 can keep your tea/coffee at the perfect temperature for hours, making every sip as good as the first. However if you like very very hot tea then this product is not for you. Because usually we like tea to be very hot. In short it does not give you a boiling hot tea. just enough to keep it not cold.