Feature: 1. Foot Grinder: Designed with sturdy alloy grinding heads, the foot grinder effectively eliminates dead skin and calluses. Its sturdy construction ensures long lasting performance, making it a reliable tool for continuous use in foot care routines. 2. Foot File: This 3 speed adjustable foot grinder features a convenient one button design, suitable for both men and women. Portable and compact, it comes equipped with two interchangeable grinding heads: fine and coarse. 3. Adjustable Speed: Offering adjustable speed settings, the foot file allows users to customize the grinding speed to their preference. This user friendly feature ensures effortless control during use, delivering a comfortable and secure experience for effective foot care. 4. Long Lasting Battery: Powered by a built in 500mAh lithium battery, the portable foot grinder provides long lasting performance with buffing and grit sanding heads. This rechargeable battery ensures continuous use for seamless foot care routines without interruptions. 5. Compatibility: The versatile foot exfoliator is suitable for addressing various foot skin conditions, including dead skin, peeling skin, dry cracked heels, and more. Its broad compatibility with different foot care needs makes it a valuable tool for feet care. Specification: Item Type: Foot File Grinder Battery Specification: Built in lithium battery, 500mAh (Built in Battery Included) Polishing Grinding Head: For dead skin, peeling and daily care Coarse Sand Grinding Head: Suitable for heel, old crack and fissure Material: ABS, Alloy. Package List: 1 x Foot File 1 x Replacement Head 1 x USB Cable 1 x User Manual 1 x Brush