MyLifeUNIT Stainless Steel Electric Self Stirring Coffee Mug, 2 X AAA, 500ml (Black) Used to automatically stir coffee, tea, hot chocolate, soups etc. This self-stirring mug is the best way to stir and take your coffee. But if your favorite beverage is chocolate, tea or cocoa, it works great too. Suited for just about any beverage. Just press the button on the handle for instant mixing action,Mute mixing impeller and sealed mug cover, no need to worry about liquid splashing. Stainless steel liner. not machine washable, non-body wash. Easy to use and cleanAutomatic Stir, moderate strength.