[High Speed Grinding & 2 Modes Adjustable] This foot remover features a high-speed rotating grinding roller for easy exfoliation. With 2 adjustable speed settings, the foot grinder callus remover allows you to control the intensity for fast or gentle removal. [Smooth and Soft Skin Results] Designed to care for dry, hard, cracked, and rough skin, this foot care tool helps restore smooth, soft feet. Enjoy confidence in wearing open footwear, and feel comfortable during fitness or sports activities. [3 Interchangeable Grinding Heads] This electric foot file includes 3 different grinding heads: fine for daily maintenance, medium for newly formed calluses, and coarse for thick, stubborn, and hardened skin. Choose the appropriate head based on your skin’s needs. [1200mAh Large Capacity Lithium Battery] Equipped with a high-quality 1200mAh lithium battery, the device operates for approximately 180 minutes on a full charge. Recharge time is about 3 hours. An indicator light displays the remaining battery level, preventing unexpected shutdowns. Includes a USB charging cable for convenient charging via laptop, power bank, or wall adapter. [IPX7 Whole Body Waterproof] With an IPX7 waterproof rating, the entire unit can be rinsed under running water. Ideal for use after showering. For best results, ensure feet are dry before use. (Note: Do not submerge in water for extended periods.) Color: Blue Material: ABS Package Contents: 1 x Electric Foot File Pedicure Tool Note: Light reflection and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.