SmartSip® Self Heated Mug

97 reviews
★★★★★ This cup has changed the way I enjoy my hot beverages for the better. Coffee is my love and I go to great lengths to buy fresh beans and use barista rated water to brew it. — Alex


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SmartSip® Self Heated Mug


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Ideal gift choice: new design. Always keep your drink warm. This mug makes the perfect gift for a loved one, family or best friend.
  • Product Dimensions: 15.24 x 15.24 x 12.7 cm (6 x 6 x 5 inches)
  • Item Weight: 0.45 kg (1 pound)
  • Power: 1 Lithium-ion battery (included)
  • Product Care Instructions: Hand Wash Only
Introducing the Smart Self-Heated Mug – the perfect solution for anyone who loves to savor their hot beverage slowly. With its advanced technology, this high-tech mug will keep your drinks at the perfect temperature for an extended period of time, so you can enjoy your favorite hot beverage at the ideal temperature, no matter where you are.

Self-Heating Technology

The Smart Self-Heated Mug uses advanced technology to heat up your drink and maintain the perfect temperature for an extended period of time.

Smart Temperature Control

With the touch of a button, you can set your desired temperature and the mug will keep your drink at that temperature until you’re ready to enjoy it.

Durable and Safe Design

Made with high-quality materials, this mug is safe to use and built to last. Its leak-proof design ensures that your drink won’t spill, even if the mug is knocked over.

Portable and Convenient

With its compact size and lightweight design, this mug is easy to carry and perfect for use at home, in the office, or on the go.

Ideal Gift

This Smart Self-Heated Mug makes an excellent gift for anyone who loves to take their time savoring their hot beverage.


  • Perfect Temperature Every Time: With the Smart Self-Heated Mug, you’ll never have to drink lukewarm coffee or tea again. Enjoy your favorite hot beverage at the perfect temperature, no matter how long it takes you to finish it.
  • Save Time and Money: With the Smart Self-Heated Mug, you can avoid wasting time and money by constantly reheating your drink. This mug will keep your drink at the perfect temperature for as long as you need it to.
  • Safe and Durable: Made with high-quality materials, this mug is safe to use and built to last. Its leak-proof design ensures that your drink won’t spill, even if the mug is knocked over.
  • Portable and Convenient: Take your Smart Self-Heated Mug with you wherever you go and enjoy your hot beverage at the perfect temperature, no matter where you are.

Invest in the Smart Self-Heated Mug today and experience the perfect temperature every time you enjoy your hot beverage. This mug’s advanced technology, durable design, and convenience make it an essential addition to any coffee or tea lover’s collection.

At Sunheat, we offer a 1-year guarantee on all of our products and are dedicated to providing exceptional customer service. Shop with confidence knowing that we are here to help you with any questions, concerns, or feedback you may have. Experience the difference of quality products and great service when you choose Sunheat.

Customer reviews by feature

Easy to hold








Value for money


I bought this for my husband for the holidays. He was iffy about it at first , now this is the only coffee mug he uses now. I would definitely recommend this too anyone who wants to keep their hot drinks warm. And using the reheat doesn’t make the drink taste bad either!

— Sandra L

Josh D.
Super heating and warming performance, never again cold coffee in the office
Got this for my wife who likes sipping on warm beverages for extended hours, often throughout the day. Up until now she’d keep making or reheating cups of green tea, coffee etc over & over or worse yet, get me to do it! ;) But this changed all of that. Couldn’t be happier. Does everything it claims. The wife loves it. She said it’s changed her life. Might pick up another one just to be safe :)
Had to replace my old hot plate. This product actually keeps my coffee hot. Excellent!
So easy to use and it keeps your coffee hot depe. It’s perfect. This makes for a great gift to.
I wanted something compact, easy to use that is of good quality and that’s exactly what I got. I feel zero buyer’s remorse about this purchase and recommend it to all hot beverage lovers out there who likes to take their time drinking. In fact, I just put in another order for my colleague as a gift. VERY HAPPY AND SATISFIED.
The product works best if you put a freshly made and still very hot drink on it, if it has already cooled down it takes a long time for the plate to warm up again. Serves its purpose in itself.
Hanna G.
This thing is fantastic especially for a mama of 5 who was repeatedly microwaving or dumping full cups of coffee because of going cold! It’s so easy to use and doesn’t take a lot of space!
Sinead W.
I love this mug warmer. Was a bit skeptical at first, but it really keeps the coffee or tea warm or hot. It still looks great even though it’s a bit bigger than expected.
Keeps my coffee warm as it should.
Bought this for my wife and she loves it! When she’s not walking around with her cup she uses the charging base as a coaster so her hot drink stays infinitely hot!
Unpacked and impressed. The temperature of the water surface and also deep in the cup was measured over hours perfectly the same. So you don’t have cool sips to burn your tongue at the end, as is the case with hot plates.
E. M.
Works well for heating cups. But the cup warmer is also suitable for teapots and bowls for cheese dip.
Q: How does the SmartSip Mug work?
A: The SmartSip Mug uses innovative technology to maintain the temperature of your favorite hot beverage at your preferred drinking temperature all day.
Q: How do I use the SmartSip Mug?
A: Simply pour in your favorite hot beverage and let the SmartSip Mug do the rest! The LED light will indicate when your SmartSip Mug is trying to reach the perfect temperature and when it’s ready for you to enjoy a temperature of your drink at 55°C.
Q: Can I put the SmartSip Mug in the microwave?
A: Do not microwave the SmartSip! The SmartSip Mug is an electronic device, which should never go in a microwave. As with all electronics and metals, it may result in a fire when heated up in the microwave.
Q: Can it be used to warm up drinks from room temperature?
A: Yes, the SmartSip Mug can warm up drinks from room temperature to your desired temperature, making it versatile for various beverage preferences.
Q: How do I charge my SmartSip Mug?
A: The SmartSip Mug features a USB charging port that allows you to easily charge it using any compatible USB power source. You can charge your SmartSip Mug while using it, ensuring your drink stays warm as long as you need it to.

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