Adjustable comfort: With 100 speed modes, it can be used for foot care according to different levels of rough skin and sensitivity, providing gentle yet effective results. Cordless operation: A rechargeable electric foot file designed for easy use without a cord. It delivers 0.5 1 hour of operating time on a full 2 hour charge, suitable for pedicures indoors or outdoors. Gentle and effective polishing: Three interchangeable heads are included for versatile foot care, and an auxiliary light improves visibility for precise polishing. Compact and portable: It has built in storage to keep accessories organized and the unit compact for space saving transport and on the go pedicures. Use scenarios: At home after a shower: Quickly smooth rough skin and maintain soft feet with a comfortable, controlled setting. While traveling: The convenient cordless design and portable storage make it easy to maintain foot care on trips or in hotels. Outdoors or on the move: Perform quick pedicures during outdoor activities or between errands with reliable power and versatile heads. Performance and design notes: Function: Adjustable speed, interchangeable heads, auxiliary light, rechargeable power. Compatibility: Three heads included for various levels of polishing. Size/portability: Designed for space saving storage and easy portability. Material: Not specified in current details. Battery/charge: A 2 hour charge provides up to 1 hour of use, depending on speed and head chosen.