Allytech Portable Battery Powered Electric Self Stirring Mug Skinny Moo Mixer Chocolate Milk Coffe Cup;

Product Description
Size: 7.87 x 2.75 inch
Capacity: 390ml
Powered: 2 x AAA battery (not supply)
Material: AS,PP
Temperature Range:-20 degrees - <100 degrees
Easy to Use: simple operation, just push the grey button near the bottom of cup until the ingredients are thoroughly mixed.
Note: do not hold the cup with your hand when the temperature is over 75 degrees to avoid burn.