Multi-functional Efile Drill Kit: This portable electric nail file buffer is widely use for various purpose like easily grinding, carving, cutting,shaping,filling,smoothing, polishing, removing gel polish and cuticles for both acrylic nails and natural nails.Upgrade dedicated motor chip to operate efficiently,our cordless nail drill is low heat,low noise,low vibration,compact and portable. Advanced Technology and 3 Adjustable Speed: Our manicure pedicure set adoptes dedicated motor chip and microcontroller solution to control temperature.It will automatically power off when you continuous use 10 minutes to extend the life of the electric nail drill machine.This nail grinder has 3 adjustable speed for your choice,max is 18,000RMP. Package Includes: This professional electric manicure set for women includes a rechargeable nail file,11 pcs nail bits,1 pc ceramic drill bit,36 pcs sanding bands,1 pc recharging base,1 pc usb cable.Please don't hesitate to contact us if you have any question.We provide 1 month return service and 1 year warranty after your purchase date.