Adaptive RPM Settings: This electric callus remover features 3 adjustable speeds (1600/2000/2800 RPM) to suit various foot conditions, providing precise control for gentle removal of dead skin without irritation. The variable RPM settings offer optimal performance for both light maintenance and the callus removal process. Smart Hygiene Outside: The rollers are safely stored in the integrated purple light chamber, which cleans during automated 99-second cycles. The lightweight electric foot file offers user-friendly portability while maintaining hygienic storage, making it ideal for use at home or on vacation. Convenient Set: The fine, medium, and coarse rollers tackle calluses and rough patches with controlled pressure. The ergonomic design combined with a robust construction offers effective and long-lasting smoothing for at-home rejuvenation. Precision lighting system: intelligent safety features prevent over-exfoliation through automatic pressure adjustment, while the LED halo provides a precise process. Offers effective electric callus removal without compromising skin comfort. Uninterrupted grooming sessions: designed with a robust 1000mAh battery for extended use, this callus remover quickly supports the compatible Type-C port. The fitted standard adapter provides rapid power replenishment, delivering reliable performance for continuous foot care sessions.