We've seen mugs that can stir your drink, and some that can heat it up. But this is the first that can both heat and cool your beverage to your desired temperature.
It's called Yecup 365 and is designed to be a travel mug for all seasons. You can control it through the app on your smartphone or smartwatch, and it heats or cools twice as fast when plugged into your car.
Even better, the internal battery can be used to charge your phone up to three times a day. So even if you're flagging, your phone needn't be.
However, there's no word on how this will affect the ability to heat or cool your drink, as it will undoubtedly drain the battery. So you might have to choose whether you or your phone needs a boost.
The logo on the container glows so you know what status your drink is – red means it's hot, blue is cold and green means the cup is charging. And you can heat or cool your liquid using the buttons on the cup, if you don't fancy whipping out your phone.
Read more: KitchenAid Personal Coffee Maker review
It's huge too. It's available in 12 or 14 fluid ounce capacities, which is 354 and 414ml respectively. That's over half a pint, which is a lot of tea, coffee, hot chocolate, or whatever other beverage you fancy.
It's passed its funding goal and still has a month left. Want one? Pledge $109 (£76) and it can be yours when it ships in September.