The package only contains one foot rub, 3 heads, size: 150 x 45mm. Professional electric foot grinder machineThis electric foot grinder is made of environmentally friendly plastic shell, and the smooth feeling can bring you good experience. The 2200mAh battery can be used continuously for 180 minutes when fully charged, and is equipped with a type-c charging interface to help you quickly charge 3 grinding heads The foot callus remover has three alloy grinding heads, which can be replaced at any time to meet different needs; Corns; Cyclone grinding head, suitable for dead skin on the heel and forefoot, you can choose a suitable grinding head for skin care Two speeds adjustableThis electric foot grinder has a small and elegant design, with two modes, slide the button up for soft mode, slide the button down for loud mode, switch in the middle, easy to operate, ergonomic handle, convenient easy and ready For Use Quiet + DurableThis electric foot callus remover adopts alloy grinding head, which can quickly remove calluses and has a longer service life; quiet design silent motor, strong power, long service life, the foot grinder can be used for eight years without damage