Product Description 60 W motor power, designed for effective removal of dead skin and calluses without harsh scraping 3 Levels of Setting with a maximum of 17000 rpm Fully rechargeable battery: 3.5 hours to charge, yielding up to 4.5 hours of continuous use Cordless design allows usage during travel or away from outlets. Some newer models may support USB-C charging. Long-handle format for comfortable control and reach. Includes 60 sandpaper discs, with options spanning light to coarse grit, to accommodate various skin conditions
