Features: â Advanced 2-in-1 Foot Callus Remover & Nail Polisher: Effortlessly eliminate rough, dry skin for soft feet and polish nails gently without harming healthy skin. Achieve spa-quality results at home.â Customizable 9-Speed Powerful Motor: Easily adjust speeds (550-1000 rpm) to tackle common dead skin. Perfectly designed for convenient use, ensuring effective foot care with every use.â Long-Lasting Wireless Scrubber with Sandpaper Discs: Up to 2 hours of use per charge with 30 sandpaper discs. Experience smooth, callus-free feet with this efficient, user-friendly tool.â Stylish & Portable Design: Crafted with a polished aluminum alloy shell and ergonomic handle, it's comfortable to hold and carry anywhere. Effortless pedicure care on-the-go.â Perfect Foot Care Gift: Pamper yourself or a loved one with our electric foot callus remover. Save time and cost of spa visits and enjoy beautifully soft feet. (Note: Use on moist feet only).âSpecifications:Working voltage: 3.7VRated power: 1.5WMotor speed: 11000 RPMOutput speed: 550 RPMBattery capacity: 1200mAhWorking time: about 1.5HoursCharging method/charging voltage: TYPE-C interface/DC 5VProduct material: ABS+metal/grinding headâProduct accessories: main product + nail grinding metal replacement head + foot grinding metal replacement head + 10*fine sanding pieces + 10*coarse sanding pieces + 10 sanding rings + type-c data cable + manual, packaging2 Replacement Heads + 20 Sanding Sheets + 10 Sanding RingsABS