Electric Automatic Protein Shaker Portable Movement Mixing Mixer Blender My Water Bottle Electric Protein Shaker Automatic 450ml Detachable Smart Mixer Cup

Product information:

Color: black cover on black, black cover on black, all black, white cover on white, red cover on white, all white, full powder
Applicable places: outdoor, office
pattern: plain

Power support: two AAA batteries* 2 (product not included)
Material: stainless steel surface, food grade safety pc