With the best mug warmer within arm’s reach, keeping your favorite hot beverage at the perfect sipping temperature is effortless. Whether you’re on your third cup of coffee in the office ...
They’re also more convenient — I make my coffee and tea at home the vast majority of the time, but now, I pour it into one of the few reusable mugs I tested for this story whenever I want to ...
How it works: It uses auto-detection to create a convection current after the liquid is poured into the mug. More specifically, the default temperature is 135 degrees Fahrenheit, but with the app ...