Self Stirring Coffee MugThis automatic mixing cup uses magnetic force and fluid self stirring technology to stir the liquid in the cup, and only needs to press the switch to quickly cool down and shake the drink. The inner wall of the 380ml coffee mixing cup is 304 stainless steel, the outer shell is ABS plastic, and the bottom battery cover is silica gel, which is stable and non slip, healthy and hygienic. The stainless steel inner tank can be easily cleaned. After using