• ☕ TWO MODES & AUTO-SHUTOFF: The coffee cup warmer can warming in high-temp and low-temp mode, with a auto-shutoff function after continually working 4 hours.
  • ☕ WATERPROOF FUNCTION: Made of toughened glass and aluminium alloy, this mug warmer has a smooth surface that easy to clean. It can also work with a waterproof function.
  • ☕ STYLISH DESIGN & CONVENIENT OPERATION: The electric mug warmer is designed with a touch button that you can operate it as touch your phone screen.
  • ☕ WARMER OBJECT & FLAT-BOTTOM MUG: With a power of 18watt, Suitable for coffee, tea, milk, Cocoa, water, etc. Please use it with glass, ceramic, iron, and steel mugs. For better insulation, please use the flat-bottom mug (sold without mug).
  • ☕ MULTI-PLACE APPLY & IDEAL GIFT: The coffee warmer can work for desk use in office and home.

No other mug warmer I've had accommodates extra-large mugs-- which I like for my morning coffee. This one's flat surface takes even the hugest mugs. It keeps coffee, tea, any hot beverage very warm for a long time. I haven't yet tried the auto-shutoff feature, but will do so. Meanwhile, I love this warmer. Five stars!

Like the flat surface without nooks & crannies to clean. Very much like the 5 foot cord! Can't tell much difference between the high & low settings, both keep my coffee sufficiently warm. Arrived on time & in good packaging.

I've had 3 different warmers. I like this one the best. It took about 4 days to break in. At first, it didn't seem to get real hot or warm my tea. After using it for a few days I noticed it was keeping my tea much hotter. After using it for a few weeks, I also use it as a coaster. The base is large and wipes clean. I thought my cut was leaving scratches, but it's not. I like the easy touch on and off. I do not like the high/low button, but have gotten use to it. The auto off works as stated, around 4 hours and comes in handy. All in all, it works as it should and looks sharp. No issues here...

Of the hundreds of coffee warmers on Amazon (!) this one had all four of my requirements: [1] well made [2] auto shut-off [3] temperature control [4] flat top surface. I've had coffee warmers before but not for awhile; my old ones had the surface indented on the top so larger coffee mugs didn't fit - and I like large/giant coffee mugs. This one is like the cordless cellphone chargers: totally flat on top so the width of what you place on there isn't a restriction. The on/off switch is pressure sensitive so a quick touch is all it takes. The switch glows red on high and blue on medium. Dark when off. Very nice. Gets up to temperature quickly too. I'm impressed. It came well packaged and even had that plastic prong on the plug so the plug wouldn't get damaged. I would definitely buy this again and give as a gift.

Heats coffee or keep warm for 4 hours.

The perfect mug warmer to keep a cup of coffee hot for an extended time without burning the flavor. I have tried several others, attempting to find one that works well. This is it. Big enough surface for a large mug. The second, lower, temperature setting is just right for keeping the last little bit of coffee hot without burning it. I am absolutely delighted with this warmer.

Best $20 I’ve ever spent!! The flat surface makes using a wide variety of coffee mugs possible. It keeps my coffee at a PERFECT 140 degrees. Easy to clean, easy to use.

This is great, I am one who got up every 5-10 minutes to reheat my coffee in the microwave. Now after my Keurig makes my coffee, I microwave it up to my desired temperature. I then put it on my coffee warmer and that's it, no more constant reheating.