This dual-speed electric callus remover/pedicure file/foot care tool offers two adjustable speeds, allowing you to customize your foot care routine. The first speed is 9000 rpm, suitable for daily care; the second speed is 12000 rpm, for deep cleaning of stubborn calluses and rough cuticles. A 2-hour charge provides up to 2 hours of use. The efficient battery design ensures long battery life, so you can continue foot care without frequent charging. Safety is paramount, with a smart start/stop function. A built-in sensor automatically stops the device at excessive pressure, protecting your skin from damage. The device features a high-quality quartz grinding head that effectively removes dead skin and calluses. The grinding head is stable, gentle, and maintains an even temperature, reducing discomfort and skin irritation. Package contents: 1 x Electric Callus File, 1 x Brush, 1 x Charging Cable, 1 x Multi-language User Manual