Electric foot grinder

Product Name: Dry Battery Foot Grinder
USB Rechargeable Foot Grinder
Battery: Three 57-size batteries, built-in 350mAh rechargeable battery
Voltage: DCSV 3W
Body material and process: ABS, Xuanqi + UV
Product size: 18 * 3.3 * 3.3 CM
Accessories delivered in the package

One grinding head, one mesh bag, USB charging cable