Customer Ratings & Reviews

This is great when you make extra hot beverage that you want to take with you and keep it warm.

Love the ember mug because it makes the perfect temperature for my coffee.

Perfect to keep my coffee warm when I’m outside My 3rd I have cup traveler mug and this love it

Stays hot but the lid that slides back and forth keeps breaking

Works great, easy to clean and keeps a charge. My husband uses it every morning for work.

I love all my Ember Products! Nothing like a Hot Cup of Coffee!!!!

Keeps my coffee hot I don’t need to be in a hurry to finish it

Works great and has lid.Fits in my cars cup holder.

I purchased this for my daughter’s boyfriend who is a doctor (I got the idea from a blog written by a doctor about his favorite gifts). Shortly after we gave it to him, he texted me one morning to tell me how much he loves it. My daughter says he takes it to work with him every day.

Love,Love, Love my Ember to go! It really works and keeps hot drinks hot so you have time to drink it, I also have an Ember Mug. Love them both!

Great quality, keeps my drinks warm for long periods of time.

I would give this product a 10 out of 10 if u could. Best money spent on a cup. I'm a teacher and i always end up putting my coffee down to teacher, but this keeps it warm for at least 4 hours before the battery dies.

works very well. nice to have in when placing in cold wisconsin truck in the winter.

Bought for a gift. They loved it. Would recommend to others.

Coffee is very essential in not just my life but also my wife's. This tumbler with a 16 oz capacity is great for sharing and keeping our coffee at optimal temperature. Connecting the tumbler to the phone via the app with Bluetooth was simple and quick. From there you are able to check battery life and set the temperature of the drink. The advertised battery life is 3 hours which if I'm honest haven't needed to keep if warm for that long while at most needing it to remain at my optimal temperature for less than 2 hours. Some complaints that I've noticed with this model is the fact that it won't fit in a car cup holder. The solution to that problem is simple. Get an expander for your tumbler. I carry this in my car with the expander with no issues with spilling. The 2 lid options are good and I primarily use the lid that you are able to slide. It's advertised as spill proof which at the moment holds true. Overall, this is a good capacity tumbler with the ability to retain a specific temperature for a long time satisfying the desire for a good cup of coffee in the morning.

Was the perfect gift for a guy who works outside in the winter and get busy ans forget his coffee in the truck! Easy to use, AND he actually likes the handle lid with all the things he had to carry into work.

I had my eye on this for a while and waited until I felt I had enough BB points to get it. I'm so disappointed in this. I like my coffee HOT and the highest temp on this isn't as hot as I like my coffee. Plus, it's heavy and doesn't hold enough. I can't believe it's listed at the price it is. I'm returning it.

I’ve had multiple ember products including two travel mugs and love them. This one is no different. Wish the batter would last more than 3hrs though. FYI, I’ve used mine mostly for green tea.

This doesn’t fit in cupholders. It also functions as a thermos rather than a travel mug— you need to remove the top to drink. It’s okay, but not what I was looking for.

I really liked this product, I just thought the lid was a little fragile