Product information:

Function: waterproof
Stand-alone size: 16.5X6.5X3.5CM
Color: black, white, blue, black + 10 sets, white + 10 sets, blue + 10 sets
Specifications: English neutral packaging

Packing list:

A foot grinder body, a USB charging cable, a cleaning brush, a coarse sanding head, a medium sanding head, a fine sanding head, and a manual