A Coffee Mug Stirs Itself: This is not only a life saver to lazy people, but also a creative present to family or friends. No more stir the beverage by spoon, all you need to do is simply press the yellow button and make it stir, wait and drink in a minute Completely Melt Mixing Powders on the Bottom: Mix white coffee powdermilk tea coffeerasberry ice tea power, hot chocolate or cider by the spoon, but always find the powders are not completley melted Let's end it with this cup Just hit the button and it stirs up the liquid together, it won't leaves anything on the bottom. Super convenient We use double stainless steel and vacuum isolation technology for the inner and outer tank of the cup, which will not leak and scald your hands450ml Volume, Easy to Clean: I guess COFFEE is a must have in your life You need this 15oz large mug to fill up your energy. Meanwhile, this food grade stainless steel coffee mug is safe and durable. The cleaning is super easy, simply wash it with running water is ok.Creative Present: Is it a headache when there is a Birthday, Anniversary, Thanksgiving, Christmas that you need to send gift Why not take this self mixing coffee mug Novel, funny but also practical, what an ideal present.