ALUMINUM ALLOY BODY:Foot callus remover adopts an aluminum alloy design, giving an overall fashionable and generous feel. This callus remover tool works well on wet soles and can be used securely. The rechargeable electric feet callus remover features an all-aluminum alloy body with a streamlined appearance, stable grip, and anti-slip lines at the bottom-letting you enjoy comfortable, stress-relieving foot care at home.STRONG BATTERY LIFE:The foot callus remover is rechargeable, taking about 4 hours to fully charge. It has one-click intelligent control for simple operation. The feet scrubber's body is equipped with a digital battery display to clearly show power levels, preventing unexpected shutdowns during use. This callus remover tool operates quietly and smoothly with minimal vibration.PACKAGING INCLUDES:1 electric foot file callus remover + 30 sandpaper discs + 1 Type-C charging cable, plus 3 natural volcanic grinding discs (fine/medium/coarse) for the electric callus remover. Disposable sandpaper ensures cleanliness and hygiene, with easy replacement as needed: Coarse sand suits aging, cracked, calloused, dead, or peeling sole skin; fine sand is ideal for daily local care.RISK-FREE AND CONVENIENT:The electric callus remover for feet effectively removes calluses and dead skin, delivering gentle, comfortable use. This pedicure tool offers more secure skin care than manual foot grinders. Its self-adhesive sandpaper is easy to attach and remove, with two speed settings (600-1000rpm) to suit different areas and degrees of dead skin or calluses.