Tumbler, Temperature Control Travel Mug, Stainless Steel, App-Controlled Heated Coffee Mug with 3-Hour Battery Life, Black, 16 Oz

I generally don't like my tea or coffee to be cold, unless it's meant to be that way. So I usually drink my hot tea or coffee quickly to avoid that tepid nonsense. The Ember Mug/Tumbler is a complete game changer. I can now drink slowly because my tea/coffee will still be hot hours later. What I like best: 1. I can choose the temp I prefer, all the way up to 145°F and it will maintain this for 1 1/2 hrs for the mug and 3 hrs for the tumbler (full charge). 2. It comes with the charger so I can keep it on the base and it will keep it on and warm for longer than the above. Have one at work and this is soo nice on the busy days when time goes fast and attention is on anything but drinking...grab your cup and your tea/coffee is still warm. Or you have to go to a meeting and your cup is fully charged and ready for that mostly useless, overlong meeting. 3. The heater turns on when the beverage is poured in and off when it senses nothing in the cup. 4. There is a phone app for settings, choose your favorite temps for different beverages. But an app isn't required, will automatically be 145°F (I think?) What I don't like: 1. The mug has only 90min for keeping your drink warm. The tumbler is twice as long. 2. The company says the app isn't needed, but occasionally the tumbler doesn't sense the drink and won't turn the heater on so I have to use the app even after pressing the button. This happens with the tumbler most often versus the mug. 3. Be careful the cup doesn't get turned on if you're transporting it in a bag or something. Like the button on the bottom got pushed or something? But it also senses movement to turn on and maybe shake my work too much? I take my office one home to wash well on the weekends and there's been several times the heater was on when I took it from my bag. Overall: Love it...just honestly love it. I work in a cold building and having a warm drink any time without having to use additional items is amazing. After using this for 6months, when using my regular coffee cups, I think, "uggghh, I don't wannnaaa!" Buy this. If you like warm/hot drinks regularly, buy this. It really is worth it.

I got an ember mug way back when they only did 10oz versions. I found that to be way too small...then I got the 14oz. Good, but I had some gripes. I couldn't take it with me on the go, and it couldn't fit in cup holders with the handle. When I saw the 16oz tumbler I immediately fell in love. The handle is a great touch, the lid locks in place well, and it fits the cup holder! this thing is awesome. The only complaint I have is that it is harder to clean than previous mugs. Two reasons for this: 1) it's deeper than a normal ember mug. That is pretty obvious from the photos but definitely something to consider especially if you have big hands like me. it's hard to get a sponge in there, and brushes just do not do the trick. 2) it's a metal material instead of the enamel that's used in other ember mugs. in other mugs you technically don't really have to wash them with soap. You can really just rinse them out unless stuff is dried, and in that case you could theoretically just run hot water over it until it's clean. I do use soap of course, but just a consideration that the non-stick surface of the OG ember mugs was EASY to clean. This metal is much harder. The coffee sticks to it like glue and so you HAVE to get something slightly abrasive into the bottom of the mug....which is harder for reason 1 I mentioned. Even with that, ember mugs are amazing. Are they expensive? YES. Are they a necessity? NO. Do I care? Also No. I love these mugs. I can't chug coffee like others and want to sip it over an hour, but if the coffee cools down I find it totally revolting. Dialing in your coffee to a goldilocks temperature and being able to enjoy it for HOURS if you choose is a decadent luxury.

Love it. Will be nice to see if they can make 20oz, just the size is too small for me.

I’ve had 2 of these because I liked it so much. But the charger stopped working on the first one. I contacted support. They avoided doing anything by repeatedly asking for more information or making suggestions to try for rebooting. I finally gave up and bought a second one. The locking mechanism on the lid broke after 5 months. They are sold out of replacement lids and the email notification for when they are available does not work. Also when the 5 hour charge runs out the coffee cools very quickly so there must be no insulation. The idea for these mugs is great but the engineering of the design is terrible.

Sad with changing my review rating from 5 to 1 stars but it’s disappointingly not built well. EMBER, YOU NEED TO FIX THE HARDWARE ON THIS, STAT. It will not, while charging, increase battery percentage when there’s liquid in it AND it constantly turns off all the time WHEN IT HAS COFFEE OR TEA or WHATEVER LIQUID IN IT. Again, turns off all the time even when IT’S FULL OF COFFEE. So so disappointing when you pay $150 for it, EMBER, you want it to work. 😢👎

It works!!! Life changed enjoying an entire cup of hot coffee!

These mugs have some design flaws. This specific purchase was a Christmas gift but my husband and I both also bought one in store. I sold mine, and his is sitting in a box in our basement waiting to be posted. I love the idea, I love the concept, but I hated the product. The only reason I’m giving 3 stars instead of 1 is bc this one we gifted was appreciated and made a nice gift. However we noticed immediately dad wasn’t keeping his on charge, he thought he could walk around with it all day without charging it and unfortunately they only last about an hour off the charger. It completely defeated the purpose for my husband and I. I accidentally left mine off the charger one morning to feed my outdoor animals and when I got back in my coffee was stone cold and the cup was dead and wouldn’t turn back on until it charged for a while! It got colder in the ember mug than it would’ve in a normal mug. It was stone cold coffee when I went to drink it. I don’t think I was even outside for an hour but I guess it’s possible. Unfortunately it’s a useless product. You’re either chained to its charging plate or you’ve got a dying cup that turns coffee stone cold. I’ll stick with my normal mugs. It was also annoying having to clean it every single time and then dry it let it air dry to make sure the charging area didn’t have any residual water and then put it on the charger. Too many steps. Too much headache to get a cup of coffee. It’s an inconvenience.

Set it and forget it. Temp's adjustable through the app...which is all you need. Holds much more liquid. My mother-in-law loves these, but would never buy one. She now has the normal cup and this travel cup. The sealed lids holds temp great and then the sipping lid an be popped right on. Also, I'm now her favorite son-in-law. :)

Nice looking but did not keep the product hot. Returned.

Buena calidad, fácil manejo hasta el momento

Washed it right out of the box with a sponge and it looks like this after the first wash. Scratches too easily.