Nextmug by Nextboom - 14 oz. Temperature-Controlled & Self-Heating Mug (Black)

After 15 month the mug would no longer keep heating and Nextmug offered to send replacement even outside warranty.

Received product. Did not know needed Uk adapter for plug-should be in description. Otherwise would give 5 stars. However mug is fantastic. I set it on ‘hot’- lasts hours with cover on. Love this product.

Lo di a mi esposo para Navidad. Le encanta. Lo trae con el todo el tiempo! Puedo recomendarlo a todos que disfrutan su cafe!

At first great, does yellow with coffee but the aftr 9 months the battery will not keep its charge anymore. Tried customer support with no success

I purchased the Nextmug as a gift for the woman in my life to keep her hot drinks at a consistent temperature during the workday, especially when I’m not able to finish a cup right away. Intended use: Maintaining a steady drinking temperature for coffee and tea over extended periods. Design and build quality: The mug feels solid and well-made, with a clean, simple design. The charging coaster is compact and easy to place on a desk or counter. The mug sits securely on the base and begins heating automatically when placed on it. Temperature performance: The temperature control works as expected, keeping beverages warm without overheating. The preset temperature levels are straightforward to use, and the mug maintains a consistent temperature as long as it remains on the charging base. Ease of use: Controls are simple and intuitive. There’s no app required, which makes daily use easier. The mug is also easy to clean, as long as it’s kept out of the dishwasher, per the manufacturer’s instructions. Limitations: The mug is able to maintain temperature while off of the charging coaster, but only for about 2-4 hours depending on the temperature setting you'll be keeping it on, so it’s best suited for desk or countertop use rather than travel. It also requires a bit of care when cleaning due to the built-in electronics suck as making sure it's dry before placing it on the charger. Overall experience: In regular use, the Nextmug has been reliable and does what it’s designed to do—keeping drinks at a comfortable temperature for longer than a standard mug. Conclusion: This is a practical option for anyone who wants consistent temperature control for hot beverages while working at a desk or spending time at home.