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)

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 ITEMI 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!

I wanted to give this mug a fair shot before writing a review—several uses in, and I can confidently say it’s a winner. This temperature control mug does exactly what it claims to do: it keeps coffee hot (not just warm) from the first sip to nearly the last.The mug is easy to use, with one intuitive button and a clear indicator light showing three heat settings: warm, hot, and “piping.” I prefer my coffee piping, and the high setting keeps it at just the right temperature for me. Battery life has been solid—up to 2.5 hours as advertised—and the five blue indicator lights make it easy to track remaining charge. Of course, using the higher heat setting drains the battery a bit faster, but that’s expected.One standout feature is the included charging base. When I’m at my desk, I keep the mug on the base while sipping, which helps preserve battery life. The base has two raised contact points that align with the inset conductor rings on the mug's bottom, so there’s nothing to plug in—just set it down and go. Simple and effective.There’s also an auto-off feature that detects when the mug is empty. While I haven’t tested it deliberately, I’ve noticed the last sip is sometimes cooler, which makes me think the mug powers down before it’s completely empty—a smart safety feature, especially if you’re forgetful or distracted (no one wants melted plastic or worse!).The mug holds a standard 8-ounce pour comfortably, even with room for cream—though I drink mine black and untainted. It also does a great job maintaining heat even without the lid, though I imagine it retains heat even better with it on.Bottom line: this mug offers excellent usability and functionality at a significantly lower price point than some of the better-known competitors. If anything changes down the road, I’ll update my review—but as of now, this is a fantastic value and a great buy.

I was quite impressed with how long the battery provided steady heat to the mug. I had intended to use this both at home and during road trips. Since hot coffee cools down within an hour (my experience) no matter what kind of insulated mug you have. Also, I do not use steel-lined mugs any longer due to the unpleasant taste imparted on the coffee. I have begun to only purchase ceramic-lined insulted mugs for my coffee and have not looked back.After using this mug for about a week with continuous use, I have concluded the following:-Allows me to sip one mug for several hours (instead of 45 minutes or less), as it remains hot;-Top does not leak, no coffee stains on my shirt;-Washes easily, although I'm careful to avoid scrubbing, just gentle washing and avoiding the power button;-Holds a full 12 ounces (see photo);-Fits under my Keurig perfectly (see photo);-Does not fit a vehicle cupholder, I used an insert for the cupholder and it works great (see photo);-The power light and heat level are visible (see photo);-The ceramic lining is not what I expected. First, it's green, while all other lined insulated mugs that I have are white. I can most certainly taste whatever is in the lining, maybe it's something in the green color of the ceramic.Bottom Line: Love the functionality and the timer. Not impressed with the odd taste imparted by the green ceramic.