Nail Drill: Standard USB interface suitable for all USB socket, itàportable nail drill design with light, you can use it when you're away from home base. It can be used with power bank, laptop, adapter and even car charger. It is more convenient to carry out | Electric Nail File Machine: This efile machine is more effective than traditional nail file and buffers, it can be used for grinding, carving, cutting, polishing, and remove acrylic powder, polygel nails, nail polish gel and nail decoration. This acrylic nail drill is suitable for both home, salon and beauty school use | Adjustable Speed and Direction: 0-20000rpm nail filer electric with adjustable speed controller, it is user friendly for beginner. Forward and reverse rotation direction make it easy to use for both left hand and right hand | Low Noise and Low Heat: Compact and lightweight aluminum body design makes it efficient heat dissipation. High quality bearing and motor makes the efile nail drill machine run smoothly and low noise. You can do your manicure anywhere and anytime | Practical Nail Drill Kit: Equipped with optional 3/32.ail drill bits and 26pcs sanding bands, can do multi-purpose nail art. portable design acrylic nail drill and packed with a plastic box, easy for storage and carry. A perfect nail kit for manicure and pedicure.Should you encounter any issues with our product, don't hesitate to reach out to us. We'll aim to respond within 24 hours and make every effort to help you find a prompt solution