*Features*: *2-In-1 Foot Care Solution*:This electric foot callus remover effectively removes stubborn calluses,dead skin,and cracked heels while also shaping and polishing nails,eliminating the need for multiple pedicure tools. Suitable for home use,beauty salons,foot spas,and professional foot care treatments. *6 Adjustable Speeds with Rotation Control*:Choose from six precise speed settings with forward and reverse rotation,allowing customized treatment for different skin types and nail care needs. *Complete Feet Care Kit For Women*:This 2-in-1 nail grinder and foot sander comes with 2 interchangeable heads and 40 sanding discs and bands(120/180 grit),offering flexible options for different foot care needs and long-term use. *1200mAh Rechargeable Battery & Dual Charging Options*:Equipped with a 1200mAh rechargeable battery that provides up to 2 hours of working time after a full 3-hour charge. Dual charging options include a Type-C cable or the convenient charging base. *Ideal Gift Choice*:LCD display,easy to read and use. The electric foot filer also features an automatic shut-off after 20 minutes of inactivity for added safety. An ideal gift for your family and friends to enjoy a comfortable foot care experience. Operations: Power ON/OFF:Long press the power button for 2 seconds. Speed Adjustment:After powering on,short press the power button to switch speeds. Battery Status Check: *When the device is powered off,short press the power button to check battery status. *Display “LMH”-3 bars(>70%);“LM”- 2 bars(>40%);“L”-1 bar(≤40%). Charging:The battery icon flashes during charging and remains steady when fully charged. Auto Shut-Off:The unit will automatically power off after 20 minutes of inactivity. Friendly Reminders: 1. This electric foot file is for routine dead skin removal and not for severe or thick calluses. 2. For best results,soak feet in warm water for 10-15 minutes before use to soften calluses and dead skin. 3. Start with a lower speed and gradually increase if needed to avoid over-exfoliation. 4. Replace sanding discs or bands when worn for optimal performance and hygiene. 5. Do not use on broken,irritated,or infected skin. Stop using if redness or discomfort occurs. 6. Keep the device dry. Do not immerse in water;clean with a slightly damp cloth after use. *Specifications*: Product Type: Electric Foot Callus Remover Material: ABS Main Unit + Sanding Disc + Sanding Band Color: Black Rated Power: 2W Rotating Speed: 550 RPM Input: 5V/2A Built-in Battery: 3.7V 1200mAh Rechargeable Battery (Battery is not for individual sale) Charging Time: 3 Hours Working Time: About 2 Hours 2 Charging Methods: Type-C USB cable, Charging Base Functions: 6 Speed Levels, Forward/Reverse Rotation, LCD Display 6 Speeds & Display: *Speed 1-6: L; M; H; HL; HM; HML *Display Sequence After Powering On: Level 3/4/5/6/1/2 Forward/Reverse Rotation & Display: *Forward Rotation Display: Speed Level Letter Steady On *Reverse Rotation Display: Speed Level Letter Flashing Sanding Disc Replacement Head Diameter: 43mm/1.69in Sanding Band Replacement Head Inner Diameter: 13mm/0.51in Sanding Disc Diameter: 42mm/1.65in Sanding Band Diameter: 13x13x12mm/0.51x0.51x0.47in Charging Base Size: 5.7x5.7x2.2cm/2.24x2.24x0.87in Charging Cable Length: 51.5cm/20.28in Item Size(Without Replacement Head): 2.8x2.8x14.5cm/1.10x1.10x5.71in Item Weight(Without Replacement Head): 130g/0.29 lbs Package Size: 11.2x4.5x19.8cm/4.41x1.77x7.80in Package Weight: 332g/0.73 lbs *Package Lists*: 1 x Foot Callus Remover 2 x Replacement Heads 1 x Charging Base 10 x 180 Grit Sanding Discs 10 x 120 Grit Sanding Discs 10 x 180 Grit Sanding Bands 10 x 120 Grit Sanding Bands 1 x Type-C USB Cable 1 x User Manual