GUPAY Electric Foot File Hard Skin Remover Cordless, Professional Electric Callus Remover with 4 Nano Glass Grinding Heads Pedicure Tools Foot Sander for Feet Dead Skin Cracked Heels

【Advanced Nano Glass Grinding Heads】High-quality nano glass rollers gently exfoliate dead skin while maintaining natural moisture, without irritation, the electric callus remover heads can wash with water and replace for long-term use, its target heels, soles, and toes for salon-level smoothness. 【3-Speed Adjustable & LED Display】 Effortlessly switch between low, medium, and high speeds, 360-degree rotation to remove cracked heels, dryness, dead skin. The built-in LED screen clearly displays speed modes and battery status for precise control. 【USB Rechargeable & Long-Lasting】Enjoy cordless convenience with a 2-hour quick charge (via included USB cable) and up to 120 minutes of continuous use. The USB rechargeable electric foot files is perfect for home, travel, or on-the-go foot care. 【Premium Aluminum Alloy Design】The electric callus foot grinder is made of alloy and the bearings inside have high precision and concentricity, ensuring stability during use and feeling comfortable to hold. Advanced motor technology minimizes noise while maintaining power. 【Lightweight & Portable】The foot hand hard skin remover machine is only the size of a flashlight; portable and compact enough to carry anywhere to use and is easier and more comfortable to hold. Perfectly for home use, nail salon, and beauty salon, traveler or outside worker.