1. Adjustable 3 Speed: Adjustable direction and speed, counterclockwise and clockwise switching, convenient charging, simple and convenient novice use without pressure. 2. Safe To Use: The manicure polishing grinder exhibits good performance, strong stability, safety, and powerful high speed motor, all in a small sized body with strong power. 3. USB Interface: The electronic manicure file kit with a USB interface has high versatility, featuring a display light and easy speed adjustment, effectively reducing errors. 4. Convenient Charging: Say goodbye to frequent battery changes. The built n lithium battery offers a 90 minute usage time and can be fully charged in just 2 hours, ensuring uninterrupted nail care sessions. 5. ABS Materials: Crafted with ABS, ceramic, and materials, this nail polish grinder is built to last. Its durable construction ensures long lasting performance for all your nail care needs. Spec: Item Type: Nail Polish Grinder Material: ABS, ceramic, Technical Features: 3 Speed Adjustment, Forward and Reverse Switching, Convenient Charging Usage: Nail Repair, Polishing, Buffing, Dead Skin Removal Battery Type: Lithium Battery (Built in) Battery Capacity: 500mAh Using Time: 90min Charging Time: 2H Color: Grey PackageList: 1 x Nail Polish Grinder 7 x Grinding Heads 2 x Storage Boxes 1 x Charging Cable 1 x User Manual 6 x Polishing Blocks

ABS Materials: Crafted with ABS, ceramic, and materials, this nail polish grinder is built to last. Its durable construction ensures long lasting performance for all your nail care needs. USB Interface: The electronic manicure file kit with a USB interface has high versatility, featuring a display light and easy speed adjustment, effectively reducing errors. Safe To Use: The manicure polishing grinder exhibits good performance, strong stability, safety, and powerful high speed motor, all in a small sized body with strong power. Convenient Charging: Say goodbye to frequent battery changes. The built n lithium battery offers a 90 minute usage time and can be fully charged in just 2 hours, ensuring uninterrupted nail care sessions. Adjustable 3 Speed: Adjustable direction and speed, counterclockwise and clockwise switching, convenient charging, simple and convenient novice use without pressure.