See price in cart
Target Online store #3991
About this item
Highlights
- Built-In Rechargeable Battery – 80 Minute 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
Designed for home or office, the Ember Mug², 14 oz does more than simply keep your coffee hot. Our smart mug allows you to set an exact drinking temperature, so your coffee is never too hot, or too cold.
Ember then maintains your chosen temperature for 80 minutes so your hot beverage stays perfect.
Ember then maintains your chosen temperature for 80 minutes so your hot beverage stays perfect.
Number of Pieces: 2
Dimensions (Overall): 4.6 Inches (H) x 4.5 Inches (W)
Capacity (Volume): 14 Ounces
Service For: 1
Includes: 1 Mug, 1 Coaster
Used For: Hot Beverages
Material: Polycarbonate, Stainless Steel, Plastic
Care & Cleaning: Hand Wash
TCIN: 81529010
UPC: 810011401136
Item Number (DPCI): 072-08-5339
Origin: Imported
If the item details above aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 6.3 inches length x 6.2 inches width x 5.9 inches height
Estimated ship weight: 2.65 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: Are there lids for ember mug?
submitted by Rosa - 3 years ago
A: Hi there! We currently don't have lids for the Ember mug at this moment, (Just our Travel Mugs). We'd be happy to pass this interest along to our team!
submitted byEmber, Inc. - 3 years agoBrand expertA: no lids. I put a silicone lid on mine if my coffee sits for awhile. this extends the length of the charge.
submitted byRobshop - 2 years agoA: Ember now has lids for both the 10oz and 14oz ceramic mugs! The great thing about the lid is it not only helps prevent spills, it doubles the life of the battery!
submitted byBrand Expert - 1 year ago
Q: Does the white version stain at all, and if so is it easy to clean/remove the stain?
submitted by Matt - 4 years ago
A: I have two white mugs. both are stained and I do take care of them. I will not buy the white again. other than that, I love the ember mugs.
submitted byRobshop - 2 years agoA: Hi Matt, thanks for reaching out! For best care and maintenance, we would recommend rinsing your mug with water soon after finishing your beverage to avoid letting it sit on the paint for too long. For best results, we also recommend hand-washing the Ember with warm water, mild dish soap, and a soft sponge.
submitted byEmber, Inc. - 4 years agoBrand expertA: Mine stained in about a month. And I rinse mine every day I use it and probably a handwashing once a week.
submitted byNH - 3 years ago
Q: On my copper mug the copper color has chipped off on the bottom. Not all the way but 2 scrapes I am concerned I’m ingesting copper particles.??? Very concerned
submitted by Lisa - 11 months ago
A: Sorry to hear you are having an issue with the Mug's coating. Reach out to our team via email at support@ember.com. Rest assured the mug/its metallic coating are FDA-approved food-safe and non-toxic
submitted byBrand Expert - 9 months ago
Q: What is the country of origin?
submitted by WhereIsItMade - 1 year ago
A: Country of origin is China.
submitted byBrand Expert - 1 year ago
Q: Is it safe to pour boiling water directly in this mug? For example, i boil water and want to make a cup of tea. i'd normally pour between 190F to 200F water directly in the cup to steep the tea bag...
submitted by Dane - 1 year ago
A: The recommendation is to use hot water, not boiling as the boiling water could overheat the battery.
submitted byBrand Expert - 1 year ago
Q: Do you have to sign up for an account to begin using this device? If so, do I have to consent to data collection like location services?
submitted by Liberty - 2 years ago
A: The Ember Mug App does require an account to adjust the set temperature, however the Ember mug will heat to the default set temperature of 135F without the app. Android does require location services to be turned on for bluetooth. We also have an option to opt out of sharing data with Ember.
submitted byEmber, Inc. - 2 years agoBrand expert
Q: How does the battery recharge? USB or plug?
submitted by eileen - 5 years ago
A: Hi eileen, thanks for reaching out! Each Ember Mug is sold fully packaged with a charging coaster included, along with a US 2-prong power source wall plug-in that can accept anything between 100VAC and 240VAC.
submitted byEmber, Inc. - 4 years agoBrand expert
Q: Is the inside of the mug ceramic lined or stainless steel?
submitted by Mama405 - 5 months ago
Q: Does this fit into a cup holder in a car?
submitted by Bsharp - 6 months ago
This product is featured in a recent Target Finds story
Frequently bought together
Guests also viewed
Discover more options
Related Categories
- Coffee Mugs & Tea Cups
- Glassware & Drinkware Gifts
- Monogram Gifts
- Threshold Kitchen & Dining
- Valentine’s Day Kitchen & Dini...
- New Kitchen & Dining
4.5 out of 5 stars with 12899 reviews
design: 3.97 out of 5
ease of use: 4.02 out of 5
easy to clean: 4.17 out of 5
quality: 3.77 out of 5
value: 3.22 out of 5
62% would recommend
88 recommendations
Great mug!
5 out of 5 stars
Thumbs up graphic, would recommend
CH - 4 days ago, Verified purchaser
I love that my coffee stays hot! This mug was a replacement for the one I absentmindedly put in the microwave. An expensive mistake, but a great mug!
Safety Concern
1 out of 5 stars
Thumbs down graphic, would not recommend
Ember Mug - 8 days ago
Serious Quality & Safety Concerns – Disappointed with Ember Mug I purchased an Ember Mug and treated it with great care, but was very disappointed to find that the interior coating began chipping and flaking off over time. This raises serious concerns for me about potential toxin exposure, as I may have unknowingly ingested harmful materials. I reached out to the company with hopes of a responsible resolution—specifically requesting a replacement mug made of stainless steel or another safer, more durable material. Instead, I was offered only $32 toward the purchase of another expensive mug that could very well chip again. This response felt inadequate and dismissive, especially given the potential health risks. TOXIN ALERT – I urge others to think twice before purchasing an Ember Mug until these issues are properly addressed. Product safety and customer health should be the top priority.
Died and No Response from Ember
1 out of 5 stars
sbe53 - 18 days ago
originally posted on ember.com
Died after just a year. It happens so why the one star? Because Ember has ignored my emails. Its one thing for a product to fail but quite another when the manufacturer not only doesn't won't fix a problem but can't even be bothered to get back to customers.
Poor Design on Base/Charger
2 out of 5 stars
Ladybugg - 19 days ago
originally posted on ember.com
The mug is great. However, my mug is 18 months old and my 3rd charger is going out. They only seem to last 6 months. I’ve been very careful to not get it wet and careful when I set mug down. One of the base prongs keeps sinking. Poor design.
Favorite Part of My Day!
5 out of 5 stars
Mathe06 - 21 days ago
originally posted on ember.com
I’m embarrassed to say how many Ember mugs I own or have bought as gifts. These mugs are life-changing!
Disappointing
1 out of 5 stars
TRS - 22 days ago
originally posted on ember.com
Unfortunately the pins on the charging coaster don’t last very long. My second one just broke and I refuse to pay for a 3rd. My daughter was so excited to give this to me as a gift - I’m sad she wasted her money.
Ember won’t honor their one year warranty
1 out of 5 stars
Fireburnedout - 23 days ago
originally posted on ember.com
My ember mug stopped working after eight months after very light use. I tried using a second charger and it still would not charge my cup. I reached out to Ember support multiple times but they have yet to reply to me. I cannot in good conscience ever recommend a company that will not honor their one year warranty or even care to reply to their customers email.
(no review title)
5 out of 5 stars
Bon - 24 days ago
originally posted on ember.com
Would be great to have a coffee shop with E first of all mber mugs you could call it Linger
I like HOT coffee to the last drop.
5 out of 5 stars
RJsPrincess - 25 days ago
originally posted on ember.com
This is my third ember mug. One for the office, one for home and one to take with me to dinner.
Battery will die when the warranty end
3 out of 5 stars
cory321 - 26 days ago
originally posted on ember.com
It lasted a little over a year then the battery died. Tried to contact support. Got ghosted. The battery was lasting under an hour towards the end.
Engineering and Quality Control Lacking
1 out of 5 stars
Robert - 26 days ago
originally posted on ember.com
Bought my first mug four years ago, it lasted two years before the enamel on the bottom started flaking off. (It was always hand washed and never saw a single metal utensil of any kind.) Got a replacement two years ago, and now it's doing the same thing... so the mugs seem to have a two-year expected life. That's better than the charging coasters, though... they only last about a year before the pins lose their spring and stop working entirely. (I've had four of those now.) Given the cost of these things, I think it's reasonable to expect a longer life.
Charging saucer only lasts like 4 months
2 out of 5 stars
John V - 27 days ago
originally posted on ember.com
Charging saucer only lasts like 4 months, I went through 2 of them now. I only hand washed the mug and did my best to thoroughly dry it before putting it on the charging saucer, but any amount of condensation by the metal nodules will eventually cause one of them to get stuck and stop making contact. Not worth the effort to try and dig it out, tough to take apart. Disappointed, I did use the mug a lot and when it worked, it worked pretty well.
Amazing cup
5 out of 5 stars
Bore44 - 28 days ago
originally posted on ember.com
I got this as a gift about a month ago, this cup is so amazing, it keeps my coffee hot down to the last drop. You can set your own temp and the actual cup gets hot.
Best Gift Ever!
5 out of 5 stars
Kimrene - 28 days ago
originally posted on ember.com
My son gave this to me for Mother's Day 2 years ago. I was skeptical, thinking it was like the old warmers that used to sit on the desk. Once I learned about and mastered it, I am hopelessly dependent on my Ember
Works a treat!
4 out of 5 stars
rosie2156 - 28 days ago
originally posted on ember.com
I acquired mine as a Xmas gift from my daughter and I cant be without it. My only complaint is that easily discolours on the inside and doesn't keep its original colour. Which in my case is a white cup. So I don't know if this is the same with the other colour choices??
Bad customer service
1 out of 5 stars
Dee - 1 month ago
originally posted on ember.com
Concept is great. And when it worked it was wonderful. Biggest issue is when it stops charging because of plate. No phone # to contact and customer service is the wurst
Love my Mug
5 out of 5 stars
TTB - 1 month ago
originally posted on ember.com
My husband bought me this mug for a gift and I LOVE IT! I used to zap my coffee several times every morning because I don’t like Luke warm coffee. This mug is awesome and keeps my coffee hot the entire time.
Bad charger design
1 out of 5 stars
Mikeo - 1 month ago
originally posted on ember.com
Cup is awesome however I am on my third charger. Poor design that has two spring loaded points that over time do not spring enough to charge.
Coaster Design Flaw and No Support
1 out of 5 stars
Joe - 1 month ago
originally posted on ember.com
The mug works fine but the battery loses charge quickly and the CHARGING COASTERS BREAK. More specifically, the interior charging pin becomes recessed after a few months of use and it becomes IMPOSSIBLE TO CHARGE THE MUG. I have had two coaster break in the exact same way so it is a design flaw. Regardless of how good a review I would leave for the mug, the fact that it eventually can't be charged, makes the system completely useless. Perhaps worst of all, they have not responded to my online support requests and they have no phone support.
Stopped working
1 out of 5 stars
Mommakim - 1 month ago
originally posted on ember.com
After one year stopped working completely! Don’t waste your money in this one.