RenoJ electric nail file with upgrade USB Interface, you can plug RenoJ electric nail file into any USB port, such as power bank, laptop, adapter, or car charger Multi function nail drill kit, 11pcs different nail drill bits and 30pcs sanding bands, which are used for easily grinding, carving, cutting, polishing, removing gel polish and cuticles Adjustable speedand direction, this professional electric nail drill can adjustable speed, and the forward and reverse rotation direction can be select
