$129.99 when purchased online
Target Online store #3991
About this item
Highlights
- Keep your beverage hot for an extended period with this Ember mug
- Features built-in rechargeable battery with 1.5-hour battery life
- Smart LED light indicates when your hot beverages have reached the desired temperature
- Safe to hand wash and 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, this temperature control Ember Mug² does more than simply keep your coffee hot. It allows you to set an exact drinking temperature, so your coffee is never too hot or too cold. Ember maintains your chosen temp for 1.5 hours so your beverage stays perfect to sip. Its sleek and modern design looks great in any setting. The temperature control smart charging coaster connects to your smartphone via Bluetooth to allow you to set your perfect temperature between 120°F - 145°F range. It also makes for a stylish and convenient travel mug. Set temperature of your drink and keep it at that temperature for hours with this ember temperature control smart mug.
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: Polycarbonate, Ceramic, Stainless Steel
Care & Cleaning: Hand Wash
TCIN: 79910207
UPC: 810011400085
Item Number (DPCI): 072-08-2350
Origin: Imported
If the item details above aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 6.2 inches length x 6.2 inches width x 6.12 inches height
Estimated ship weight: 2.7 pounds
We regret that this item cannot be shipped to PO Boxes.
This item cannot be shipped to the following locations: United States Minor Outlying Islands, American Samoa (see also separate entry under AS), Puerto Rico (see also separate entry under PR), Virgin Islands, U.S., APO/FPO, Northern Mariana Islands, Guam (see also separate entry under GU)
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.
This product is featured in a recent Target Finds story
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4.3 out of 5 stars with 6429 reviews
ease of use: 4.14 out of 5
quality: 3.84 out of 5
design: 4.01 out of 5
value: 3.53 out of 5
easy to clean: 4.18 out of 5
63% would recommend
88 recommendations
Failing charging disks
1 out of 5 stars
Rick - 10 days ago
originally posted on ember.com
I wouldn’t waste my money on this until they address the problems with the changing disk. We’ve got two mugs and have bought 4 disks. Three of them failed. I’m done with these mugs.
Won’t stay connected
1 out of 5 stars
Sheliah - 10 days ago
originally posted on ember.com
I have purchased 4 cups /tumblers total over the past few year. I have never had an issue until now. None of the devices will stay connected to my phone and my coffee won’t stay ho??? I purchased a new phone it is the iPhone 16. I have in-installed the App from my phone, I have reset the mugs/tumblers and nothing is working. The all won’t stay connected
Coaster pin failure after a few months.
1 out of 5 stars
Jim1234 - 11 days ago
originally posted on ember.com
Coaster has a recessed pin, and will not charge the mug. It’s a design flaw. See reviews under coaster 2. Purchased in April.
Repeatedly re-login to application.
1 out of 5 stars
Ptickbrown - 13 days ago
originally posted on ember.com
The cup is fine, but the continual requests to log into the app add too much friction to make it worth it.
Useless Coffee Cup
1 out of 5 stars
Culrich9 - 14 days ago
originally posted on ember.com
Whatever you do, don't buy this mug. In November of 2024 they updated the app and it no longer pairs with your mug. It is the most frustrating piece of technology I own and I can't believe I now own the world's most expensive coffee cup.
upset
1 out of 5 stars
former customer - 17 days ago
originally posted on ember.com
Liked this product until the new application update. now you need to login almost every time you use the mug. Just get the email and verify the link. Not sure the concern. Is someone going to hack my mug and lower the temperature. They have taken something easy and made it worthless.
love it, but …
3 out of 5 stars
Nola - 18 days ago
originally posted on ember.com
I have had my mug for a few years, and I truly cannot live without it. Unfortunately, the app update has not been good. I continually have to re-pair my mug and some days it will not pair, despite being fully charged. The bugs in the app need to be ameliorated.
Worse app ever
1 out of 5 stars
d-man - 20 days ago
originally posted on ember.com
Worse app since the update. This worked well until the update, then I have to constantly sign in and it doesn't recognize the coffee in the cup, stating it is empty.
Poor warranty
1 out of 5 stars
GlennF - 20 days ago
originally posted on ember.com
I received as a Christmas gift 2023 from my daughter, the mug didn’t even last a full year. Ember wouldn’t stand behind their product telling me the mug was 6 months out of warranty. Not sure how that is true. The mug is not worth the cost, don’t waste your money. Any Yeti or similar type of insulated mug is as good or better at a much cheaper price. I wouldn’t recommend the Ember cup.
Lies about how much it holds
1 out of 5 stars
Dengen - 23 days ago
originally posted on ember.com
This is a Lie i bought mine today and poured a cup of coffee in it and it dont hold 14 oz it only holds 12 and barley at that
Cant pair
1 out of 5 stars
Thumbs down graphic, would not recommend
Pedey - 23 days ago, Verified purchaser
Been trying to pair this for months have tried multiple phones won’t pair
(no review title)
5 out of 5 stars
Tami - 24 days ago
originally posted on ember.com
My son bought This for me two Christmases ago and I love it. And then he bought me the to go cup. And I love that too.
Good mug, horrible Android app.
2 out of 5 stars
_TT_ - 24 days ago
originally posted on ember.com
Mug is good. The Android app ABSOLUTELY SUCKS. Overpriced.
Love mug but not didn’t last long
2 out of 5 stars
Nic20 - 26 days ago
originally posted on ember.com
I love the bug but unfortunately lasted less than two years and then would not charge anymore. Had to replace the base once and a few months later the mug no longer works. A little expensive to last less than two years. Pretty disappointed about that as it is a great product except for this.
Always Hot Tea!
5 out of 5 stars
JWhitney - 27 days ago
originally posted on ember.com
I’ve had my 14 oz mug for over a year and I love it. I use it almost every day to enjoy my always-hot tea. I have two coasters, one at my desk and one by the couch, so I can always have a hot drink. The battery off the coaster isn’t always great but I’m not usually far from the coaster. Thinking about getting one for my partner for Christmas!
Terrible customer service
1 out of 5 stars
Thumbs down graphic, would not recommend
Terrible - 27 days ago, Verified purchaser
TERRIBLE customer service!! Mug stopped working within the 1 yr warranty and have yet to hear back or receive replacement from Ember
Doesn’t sync with Bluetooth
1 out of 5 stars
Anne - 28 days ago
originally posted on ember.com
I have bought this mug four times. I love it, but it only lasts for three months and then it does not sync with Bluetooth
Mug stopped working
2 out of 5 stars
Texswim - 28 days ago
originally posted on ember.com
My 2 year old mug will no longer charge or keep anything warm. I have tried everything from resetting the base to pushing the reset button on the bottom of the mug and nothing works. Time to scrap the very expensive mug. Also, after downloading the newest and latest app, my mug will not pair with the new mug after spending nearly an hour trying.
HORRIBLE COASTER - LASTS FOR A FEW MONTHS
3 out of 5 stars
MO - 29 days ago
originally posted on ember.com
As expensive as this cup is - it shouldn't have a shelf life. The charging base (coaster) the prongs always collapses which causes the cup to not charge or heat up. Lasted for a few months and the coaster broke. They need to work on the battery life and the coaster because it SUCKS!
Don't believe the hipe ...Waste of Money
1 out of 5 stars
Creolelady - 29 days ago
originally posted on ember.com
I was very excited about receiving my mug! But that didn't last very long. It was incredibly difficult to connect it initially!!! Once it was connected and I didn't drink out of it for about 2 months, I couldn't get it reconnect with my phone... an it blinking pink or white all the time Now ...