Customer Ratings & Reviews

I had serious doubts that the cup would keep my coffee as hot as I like it, but I found that it works very well. It keeps my coffee hot for about an hour which I find amazing. As far as controlling the temperature with my phone, that feature was just too much trouble for me, but it did work when I tried it. It's a little hard to clean the bottom because it is often still hot when I drink the last drop. Charging recovery time is very fast also.

Gone are the days when I go to the microwave every 30 minutes to reheat my coffee. The only negative thing about this mug is that it doesn't hold charge enough. I find myself leaving it on the desk, instead of the coaster, and sooner than later get a notification about the battery running out.

This is everything that it says it is this cup is so amazing keeps everything warm and I loved it so much that I gave them as gifts at the office

A little pricey but beautiful and elegant. Never worry about reheating your tea or coffee again

Easy to use. App is simple to set up and use as well. Keep the coffee perfectly warm for hours.

I purchase this for my wife she really likes it. She uses it all day at work. If you like your coffee at a certain temperature the entire time you’re drinking coffee and then this is a must at first I was thinking this is too expensive for what it only does but after you start using it, you realize it it’s worth it

My husband lives in Nigeria where sometimes they won’t have electricity because of government placed power outages. Now he charges his cups of coffee that stays hot for hours.

Fantastic value. I work from home and love my Ember mug. I had the first version and it lasted me for roughly 3 1/2 years, it was time to upgrade and the copper V2 edition is sweet.

My Wife simply LOVES this Tea/Coffee cup. the technology behind this is simply amazing. No more aluminum foil to place on top of her cup to keep the heat in. she simply sets the tempter using her bluetooth phone and it remains that temp till the drink is done. A little expensive but worth it.. PS I purchased another one for my sisters birthday present.

My husband drinks coffee everyday and has a ton of mugs. I took a chance, and it was a hit. He loves the mug and doesn’t waste coffee because it’s stays hot longer. He loves the app, he’s such a techy.

This mug was the best Christmas gift . You can actually control it via your cell phone providing you downloaded the app. Keeps my beverages super hot

Excellent quality, keeps beverage nice and warm. Copper color seems of good quality and should not peel or fade like other colors. Good purchase

Who doesn't want perfect 135 degree coffee that never gets cold!? That's exactly what you can have/gift with the Ember Smart Mug. Stylish and highly functional, this mug is ideal for any coffee / tea / hot chocolate lover.

So hot. Never have cold coffee again… or too hot. I can set my coffee to the perfect temperature for all day enjoyment

Love it. Hot coffee to the last sip. the charge last for 2 cups as long as you turn it off when you finish your coffee.

Easy to use after charging , Good look and easy to wash

This is the best thing that I didn’t even know I needed. I tend to forget about my coffee come back and it’s cold, try microwaving but then it’s too hot, waiting and then it’s cold. This defeats all of that. Keeping it perfect drinking temperature

This mug is the best thing ever, as soon as the travel mug goes on sale IT’S MINE! It’s a beautiful copper color, very easy to setup and use. I keep it on my nightstand and tea bags in my nightstand drawer so a cup of hot tea is always within reach.

Always have my coffee and/or tea warm whenever I need it! Also a great gift to give/get!!

This mug from Ember is truly the leader of the pack when it comes to keeping your beverage warm. I was originally skeptical but was pleased with the performance. Best of all I don't have to run to the microwave to reheat my coffee every 20 minutes!