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Ember Mug 2 10oz Temperature Control Smart Mug Stainless Steel: Light Silver, Hand Wash, Includes Coaster, Hot Beverages
$139.99 was $149.99
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About this item
Highlights
- Built-In Rechargeable Battery – 1.5 Hour Battery Life
- Temperature Range – 120°F - 145°F
- Smart LED – Indicates When Beverage has Reached Your Perfect Temperature
- Safe to hand wash – Fully submersible up to 1 meter deep.
- Ember App – Set Your Temperature and Customize Presets. iOS and Android compatible.
Description
The new Ember Mug²: Metallic Collection features three brilliant hues perfect for any occasion. Whether you are at your desk or sipping by the fire, Ember Mug² in Copper, Gold and Stainless Steel will make every morning shine by allowing you to set your precise drinking temperature and maintain it for approximately 1.5 hours, so your hot beverage is perfect from the first sip to the last drop.
Number of Pieces: 2
Dimensions (Overall): 4.2 Inches (H) x 4.3 Inches (W)
Capacity (Volume): 10 Ounces
Service For: 1
Includes: 1 Mug, 1 Coaster
Used For: Hot Beverages
Material: Stainless Steel
Care & Cleaning: Hand Wash
TCIN: 81529007
UPC: 810011401167
Item Number (DPCI): 072-08-4418
Origin: Imported
If the item details aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 6.1 inches length x 5.5 inches width x 5.5 inches height
Estimated ship weight: 2.35 pounds
We regret that this item cannot be shipped to PO Boxes.
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO
Return details
This item must be returned to any Target store.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
Q: Does the 14 oz mug come the carving coaster?
submitted by Jean - 4 years ago
A: Hello! When purchasing an Ember mug, it will come with everything that you need, including the charging coaster.
submitted byEmber, Inc. - 4 years agoBrand expert
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Guests are saying
The Ember mug has garnered a strong following among guests who appreciate its ability to keep beverages at the desired temperature for extended periods. Many guests enjoy their morning rituals with this mug, finding it perfect for coffee, tea, and other hot drinks. However, some guests have reported issues with the charging base and durability over time. Overall, it is a stylish and functional addition to any kitchen, enhancing the drinking experience.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.5 out of 5 stars with 12439 reviews
design: 4.25 out of 5
ease of use: 3.5 out of 5
easy to clean: 4 out of 5
quality: 2.75 out of 5
value: 2.75 out of 5
33% would recommend
3 recommendations
5 out of 5 stars
3 December, 2025
originally posted on ember.com
So Happy!
⭐⭐⭐⭐⭐ Ember Mug – The Best Gift I’ve Used All Year I received my Ember Mug for Christmas in 2024, and after using it consistently for almost a full year, I can easily say it’s one of the most useful and well-designed gifts I’ve ever owned. From the very first day, it completely changed my morning routine. Instead of rushing through my morning drink before it cools off—or having to reheat it multiple times—I can set the exact temperature I enjoy and keep it there. It feels like having a tiny personal barista carefully maintaining my perfect cup. What I love most: Consistent temperature: My morning drink stays exactly how I like it from the first sip to the last. No reheating. No guessing. Just perfect. Beautiful design: Sleek, modern, and comfortable in the hand. It feels premium every time I use it. Long-lasting battery: I’m impressed with how long it holds a charge, especially after nearly a year of daily use. Smart features that actually matter: The app works smoothly, the temperature control is effortless, and everything feels intuitive. Surprisingly durable: After almost twelve months of use, it still works like the day I opened it. I didn’t realize how much a mug could improve my daily routine until I owned this one. Now I wouldn’t want to go without it. If you’re on the fence about buying it—or considering it as a gift for someone—you'll be glad you purchased it. Easily a 5-star product. One of my favorite gifts ever.
2 out of 5 stars
24 November, 2025
originally posted on ember.com
Bummer
We loved them while they worked. But! My wife’s worked for 6 months and mine nearly two years.
3 out of 5 stars
23 November, 2025
originally posted on ember.com
Slimy residue on coffee and cup
I like the mug but it has one drawback. I nurse my coffee in the morning and if you use half and half, the mug seems to “cook” the half and half leaving a brownish slimy residue on the coffee which transfers to the side of the mug interior. Wouldn’t have wasted the money if I knew this.
2 out of 5 stars
18 November, 2025
originally posted on ember.com
Design Flaw
This is great when it works. The charging pad is a bad design. The little spring loaded pins break or stick which then prohibits the mug from charging. It is a manufacturing problem, but they don’t care as long as it works until the warranty is up.
5 out of 5 stars
17 November, 2025
originally posted on ember.com
Best cup ever!
Great cups! Daughter bought us two for Christmas and I have the first cup then use my husband’s cup for my second cup. Stays hot!!! Love them!
3 out of 5 stars
14 November, 2025
originally posted on ember.com
Great until it wasnt
I loved it when it worked. After a month or two it stopped heating and the reset didn't work. It became useless
1 out of 5 stars
14 November, 2025
originally posted on ember.com
Not a good design,
Charging Pin Stuck, doesn´t charge, what a waste of money buying this.
5 out of 5 stars
12 November, 2025
originally posted on ember.com
Just what I needed
Great cup for keeping my coffee hot. In your average mug, my coffee would get cold and I was reheating it on most days. I am delighted in coming back to a hot cup of coffee after getting breakfast started.
1 out of 5 stars
12 November, 2025
originally posted on ember.com
Not impressed
Second mug. This one is less than a year old and as with the first one not working no matter what I do. So will probably not get another one. Will stick with my Mr, Coffee mug heater.
1 out of 5 stars
12 November, 2025
originally posted on ember.com
Durability Concerns with Heated Mug Coating
I've been using this heated mug for just over seven months, and unfortunately, the coating at the bottom has begun to flake off. I’ve only cleaned it with mild dish soap and a paper towel, so I’m surprised to see this kind of wear. It’s disappointing, especially given the product’s price and intended durability. I also hope the materials used in the coating are safe and non-toxic.
5 out of 5 stars
11 November, 2025
originally posted on ember.com
Lasting quality
I bought my Ember mug 4 years ago and it still works perfectly. I use it every day. Love it so much!
5 out of 5 stars
11 November, 2025
originally posted on ember.com
Lifesaver
I had one years ago and burned it out, it worked great, it was so nice to have a hot cup of coffee consistently. Flash forward to a few months ago and we were prepping for trial. I was panicking because I wouldn't have my coffee. I purchased a new mug and it was an absolute lifesaver!
2 out of 5 stars
11 November, 2025
originally posted on ember.com
Nice that it keeps coffee hot but charger stopped
It will not connect to my phone so I can't adjust the temperature and the charger stopped working. Good thing my wife has one so I can take turns with her recharging it.
3 out of 5 stars
10 November, 2025
originally posted on ember.com
Loved it
I got this as a gift and loved it. But, although it still works well, I got it in red and the colour is chipping off inside & out! Not sure if it’s still safe to use.
1 out of 5 stars
9 November, 2025
originally posted on ember.com
Never reconneted
After constantly disconnecting from my phone, I deleted the app and reinstalled it. I ensured Bluetooth was functioning properly on my phone; however, I could never get the mug to connect. The lights on the mug flashed white-green-red ... nowhere on the website is this issue accounted for and I never got the mug to connect. Very frustrating and will never buy it again.
2 out of 5 stars
3 November, 2025
originally posted on ember.com
Cold and "empty"
It works occasionally. I have to fiddle with it endlessly to get it to start warming. Then it will shut off and say the cup is empty when it's completely full. And forget about trying to heat up half a glass, that will register empty every time and there is nothing you can do about it.
5 out of 5 stars
3 November, 2025
originally posted on ember.com
Feature Request
I Love the Ember mug, I've had mine for 5 Years and it's wonderful!!!......But i have a feature request! I would love a default setting with the Health X Ember setting, so I dont have to open the app for every cup of coffee to registrere the caffeine intake, thats so annoying!
1 out of 5 stars
29 October, 2025
originally posted on ember.com
Its Trash
I received the Ember as a birthday present in late September, and it’s now 10/29 — I’ve barely had it a month, and it’s already broken. I followed all the instructions carefully: hand washing only, keeping the coils dry, etc. Despite that, it won’t heat up or sense any liquid in my cup. I really wanted to love this, especially as a newly postpartum parent who relies on coffee, but every day I end up transferring my drink to a microwave-safe mug. Don’t waste your money — this is an overhyped luxury product that’s more trouble than it’s worth. Nothing will ever beat just a classic mug.
5 out of 5 stars
24 October, 2025
originally posted on ember.com
A MUST FOR COFFEE DRINKERS
I have purchased SIX total: personal use and as gifts. Pricey, but friends and family will love you for it! I will NEVER be without it! A MUST if you enjoy your coffee HOT with EVERY sip.
1 out of 5 stars
22 October, 2025
originally posted on ember.com
Really Disappointing
The cup has a couple major issues. 1) the app frequently disconnects from the cup. You have no idea how irritating it is to constantly need to set it it up again when you just woke up. 2) battery doesn’t last long. It must be charged every day. 3) the cup is plastic. Nobody likes a plastic mug.