Self Stirring Coffee Mug Battery Powered Stirring Coffee Cup Electric Stirring Cups 400ml Glass Self Mixing Mugs Heat Resistant

[With Scale Marking] This self stirring mug measures 145×105×88mm and has a capacity of 400ml. The self stirring mug is designed with scale markings from 100ml to 400ml allowing easy to control the water quantity and mixing ratio as you like. [Heat Resistant Glass Material] This self stirring mug is made of high borosilicate glass and premium wood-like plastic material. The glass self stirring mug has a temperature resistant of -30°C-150°C. It can easily cope with hot and cold changes and will not burst when suddenly cooled or heated. [Effortless to Clean and Battery Powered] This self stirring mug features IP67 waterproof, the whole body is washable. Safe to wash in the water without worrying about stains. And the self stirring mug is battery powered that requires 2 AAA batteries to use (not included). [How to Install the Battery] Remove the battery cover, pull out the orange clip at the edge of the cover. Then hold the battery cover with hands, twisting it counterclockwise to install the batteries. Please align the battery compartment cover with the buckle position of the imitation wood plastic cover while installing the battery cover. [Wide Application] This self stirring mug offers a convenience for easy stirring a variety of drinks, such as coffee, milk, hot chocolate, protein powder, lemonades, brown sugar water, etc. Note: Sticky drinks are not suitable.