Kepwam Self Heating Coffee Mug T2, 16oz Smart Heated Coffee Mug, 150 Min Battery Life - Hot up to 149℉ Temperature Control Coffee Mug Warmer, Gifts for Dad Mom (No APP)

Updated review in 2026: Just shy of a year of purchase, I started having trouble with my cup. The lights would just flash and turn off instead of staying on and keeping warm. It didn’t work if my cup was full, and the battery was fully charged. I contacted the company here through Amazon (I couldn’t find any other way on any other site or email). After some troubleshooting back and forth, they sent me a whole new mug that is working perfectly. I’m not sure what will happen if this one also fails. But I’m glad to have a replacement at no extra cost. That’s good customer service! Also an update on my replacement lid from the 2025 review—that lid also broke eventually. I have a new lid on the new mug and we’ll see how long it lasts. It appears to be the same one. Original review in 2025: I love love love my mug! I’ve owned it for about 7 months now and I use it daily all day long. I put it on the charger at night and it lasts me on low for the whole next day until about 5-6pm. The low setting is perfect for my coffee, personally. I do mew the lid on full time and I think that helps with temp control and battery longevity. My mom has the same mug and she keeps the lid off. Her battery lasts less time and she has to keep it on the medium setting. So if you’re having less performance than you’d like, try keeping the lid on. I like the purple color the most, though I would have preferred green or blue. However, I don’t like the “dusty” shade look of the colors. The touch buttons are perfect I think because they are actual buttons you have to push yet there aren’t any cracks for liquid to get inside. I don’t have to worry about accidentally hitting a touch screen button either. I only have two small complaints: 1) The lid broke the first time I tried to remove the black slider to clean it. Now it’s too loose and the slides closed on me when I try to drink. I ordered a replacement lid and it’s been ok so far, a few cleanings in, but it’s loosening as well and sometimes slides closed on me. I’m not keen on buying another lid that is both difficult to clean AND prone to breaking. 2) The wide shape of the cup means it doesn’t fit in any of the car cup holders. I’ve taken it in the car on many occasions and I have to set it inside my console, where it has spilled a time or two. It does fit inside my mom’s Honda pilot cup holders, however. Overall, I still absolutely love this cup and it has been a game changer for actually finishing a cup of coffee before it gets cold! Perfect for a busy homeschooling mom of 3. Best Mother’s Day gift ever!

This mug outdoes the Nextmug and Ember cups. No app is needed. Keeps coffee hot (with lid) for a good hour and a half off of charge. If kept on the charger, hot til you drop, with or without lid. Haven't had the pins break as was easily done with the Ember cups. The Nextmug stopped charging within a few months. There are three settings for heat and there is a difference with each one. Different colors/sizes available. The cost of this mug is much lower than the other two and I have found the Kepwam to be of a better and consistent quality.

I had this in the more expensive version/brand and loved the mug. I used it everyday, and when it finally bit the dust, I needed a replacement. I chose this one because of the larger size to add my creamer. It is pretty much the same as the more expensive brand in the way it works. It is easy to charge on the little coaster and works well. The difference is that this one does not heat as warm. The lowest setting on the old one is a little warmer than the medium setting on this one. Now to be fair, this larger new mug has a lid and maybe if I used the lid I would get a different result. But it still is good for my use. If you like your coffee pipping hot, this might not be the mug for you. I have been using it on the hot setting and it is a little hot for me, but I would not call it pipping. The other difference is that I have to adjust the setting each time. My old one just remembered my preference. Is this a big problem? nope. I read that this mug can only be washed out and not submerged into water. I did submerged the old one about once a week or so and maybe that was why it only lasted 2 years. (although there were no restrictions on hand washing) So for the money difference, I feel this is a good value. There are some small differences, but nothing that warrants the money for the more expensive brand. The mug holds it's charge for a while. Sometimes while working I sip slowly and the coffee cools pretty fast. My old mug did shut off after about 45 minutes. Not this one. It stays hot for a long time. I haven't had it shut off yet. The mug looks very nice. It is well made, a good weight and holds the large size coffee pod setting with tons of cream. That is a win in my book.

I purchased 2 Kepwam 20 oz. heated coffee mugs over a month ago. My husband was grumpy about the price of his surprise, but now he’s smiling and recommending them to everyone …👍! We’re coffee drinkers. We LOVE these mugs ! They keep our fine coffee at the perfect temp. for 8 hours on a full charge, caps on. Most importantly it doesn’t boil the coffee down and cause bitterness, it maintains it’s perfect flavor and temperature. We use them with caps always on, and I use a glass straw with mine. I was concerned about the comfort of its handle, I’m a small handed woman - but it’s nearly 3/4” width, it’s careful shape and placement make this large cup easy to balance and use - and comfortable for me. I like it’s smooth steel foundation with a porcelain-type painted finish. It hasn’t chipped or scratched and it distributes heat evenly. It’s easy to clean and good looking. We have the burgundy and black cups. I like it’s lighted and smooth control button on the cup, it’s discretely placed and easy to see what’s going on! The middle temp heating is perfect for us. I’ve used this cup almost constantly. I keep my cup at my side and mostly on its charger plate during the early day, and then it’s ready to run around with me, off charge, for 8 hours later. If you don’t touch it for 2 hrs., it safely turns itself off. It charges more quickly than I expected, and you can use it during charging. Thank you to the person at Kepwam who designed this cup carefully, with quality. These days people are searching for quality products they don’t have to constantly replace. ( I plan to buy 5 more of these as gifts, when they’re on sale!). Pamper yourself … try one of these great cups. Highly recommended!

The KEPWAM 16oz Smart Heated Coffee Mug does a great job of keeping a hot cup of coffee at your desired heat level for several hours. With three temperature settings to choose from (warm – 113°F, hot – 131°F, and piping – 149°F), one is bound to be “just right” for you (not too hot, not too cool)! The cup itself is very attractive and there are several color options available. Again, you should be able to find a color that is “just right” for your taste. I have found the battery life ample to get me through my morning routine, with the cup maintaining the mid-level temperature for about 4 hours on a full charge. There is also an option to keep the cup on the charger plate while in use, which will keep the charge all day long. Of course, that defeats the “portability” benefit of a self-powered heated cup. I have been using a warming plate for years, but have had to sacrifice the ability to take my coffee with me to another room and keep it hot. So, whether you use the portability feature or fixed charger plate option, one is bound to be “just right” for you! They do list the “capacity” as 16 oz. While this is, technically, a true statement, 16oz fills the cup to the very tip-top of lip (see photo). Of course, a cup this full cannot be moved without spillage, so the “usable” capacity is more in the 14 oz. range. Also, they similarly list the capacity as 14 oz with the lid attached. Again, this is an overflow level. The “usable” capacity with the lid is more like 13 oz. (see photo). Other key things to note: the cup cannot be put into a microwave oven, nor can it go into the dishwasher (hand wash only, I wouldn’t recommend submerging, although a quick dip in soapy water and a gentle rinse should be OK). Even though it comes with a lid for travel, note that this cup most likely will not fit into a car’s standard cup holder. The handle is such that the cup cannot nestle down inside the cup holder. But for moving from room to room, the lid can be a handy plus for this cup. Overall, this is a great cup that does keep a beverage at a good drinking temperature for several hours. 5 STARS AND I DO RECOMMEND THIS ITEM I write honest reviews based on real life experience with each item to help others make informed purchases. I read reviews too, and appreciate how helpful they can be. I hope that you find this review helpful!

Battery life isn't as promised, but when has any company ever not exaggerated battery life? Given realistic expectations on battery life, there's really nothing not to like here. Operation is simple. The cup itself is well insulated & never feels hot on the outside. Despite the battery, it's not too heavy. I've never needed to use the highest setting. No doubt that would drain the battery quickly, but if the beverage is hot when it goes in, the lowest setting keeps it comfortably warm. I occasionally bump it up to the middle setting when I'm sitting outdoors on a cool morning and want it a bit warmer. If I have any complaint at all, it is quite slow to charge. Not a problem if you use it with the charging coaster to keep it topped up, but I often use the mug outdoors. Even so, I get a couple of 2 hour meetings out of it & put it back on the charger overnight. it's a little annoying to wash, because It can't be submerged in water, but definitely not a deal-breaker, given how well it works overall. I bought a second one as a gift a few days after buying mine and the recipient loves it as well. Added after using it for some time: Use confirmed my initial impression. If I broke it tomorrow I would not hesitate to replace it with the same brand.

UPDATE: From time to time even the best manufacturer's products experience and issue and in those moments you learn who the company really is. I can truly say from a recent experience that the Kepwam team is trustworthy, extremely helpful, and stand by their product. My wife's mug just randomly stopped heating. We were going out of or way to clean and maintain as we wanted to extend the product life as long as possible because we love the mug but don't want to buy a new mug earlier than we have to. We were able to contact the Kepwam team, explain our issue, follow their troubleshooting, provide pictures of our product and received an exact replacement NEXT day following the completionof these steps!!!! Great customer experience Kepwam! For this reason we will continue to purchase this equipment. And yes, we love the replacement mug as much as the first. ORIGINAL REVIEW: Great cup! Keeps my wife's drink hot for long periods of time each night. You have to push a button to turn it on unlike one of its major competitors. As I make her tea each night I don't really like the button (I forget to push it) but other than that the mug is great. She loves the color and it's easy to clean/maintain. I would buy it again and recommend it to others.

I really wanted to love this mug—and for the first six months, I did. It outperformed every other heated mug I’ve tried, including some of the most expensive brands. The battery life was excellent, the size was perfect, and it consistently kept my drink at the right temperature. Unfortunately, after about six months of careful use, it completely stopped working. It won’t charge, won’t heat, and won’t turn on. Even more concerning, the bottom of the mug became extremely hot—hot enough to potentially burn—which made me uneasy given the lithium battery inside. So while it delivered six months of excellent performance, the lifespan doesn’t justify the price. If it lasted longer, it would be an easy recommendation—but as it stands, it’s hard to overlook the durability issues.

Ganz einfach gut

It is very nice and does the job well.

Great product, I already bought 3 mugs and I'm happy with them so far.

Don’t buy it. It was washed by hand by my self and After only two months does not work anymore. Support is unreachable, impossible to talk to someone to tell my problem, talk to the seller is impossible. Please don’t waste your money with this mug .

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