- Comprehensive Electric Feet Callus Remover Kit: This all-in-one package includes everything you need for effective foot care at home. The kit features 1 electric callus remover, 3 original callus remover heads, 1 USB charging cord, 1 cleaning brush, 1 shaped push stick, 1 foot file, 1 callus remover, 1 nail file, 1 double-sided frosted file, 1 callus scraper, 1 small round piece, and 3 blades. - Long-lasting Battery Life: Equipped with a 1200mAh lithium battery, this callus remover operates for up to 240 minutes on a full charge. It takes approximately 2.5 hours to recharge. The device is designed with an automatic spin-dry function and is IPX5 rated for whole body waterproofing, making it safe for use in wet environments. - Professional Performance: This rechargeable foot file features a battery display and a light foot grinder with 2 adjustable speeds and 3 grinding heads. It is specifically designed to tackle dead skin effectively, providing powerful exfoliation for smoother, healthier feet. - USB Charging Convenience: The electric foot file is designed for both men and women and offers adjustable speed settings. It's perfect for addressing tough, cracked, and hard skin calluses, ensuring you achieve salon-quality results at home. - Practical Use Scenarios: Ideal for regular foot maintenance, this tool is perfect for those with dry, rough skin or calluses from prolonged standing or physical activity. It can be used in the comfort of your home or while traveling, making it a versatile addition to your personal care routine.