Features: brand new and high quality brand new and high quality USB rechargeable,with a large battery capacity,you can take it to make nail art with friends anyhwhere any for time.after fully charged the electric nail flie will work up to 12 hours . Adjustable speed and direction,the 35,000rpm nail drill features adjustable speed and direction with forward and reverse rotations and is with hanging holes on both sides that make it great for both right and left handed people alike. and it allows you to file your nails in an easy and secure manner. Low noise and low heat,metal handpiece of nail drill machine takes it good effect of heat dissipation and long life-span.professional quality and design makes nail drill extremely quiet and smooth with a slight vibration. Portable and for smart LCD display, a belt clip design allows you to hang it on your belt /on the waist and it is compact and lightweight enough to pack into your traveling bag or for case.the for smart lcd screen can clearly display the precious speed and rotation direction.the power indicator light show the electricity. Six nail drill bits,this acrylic nail drill set is a perfect addition to your nail care equipment, with its 6 types of metal bits and 6 sanding bands that can be used for grinding, polishing, carving, cutting and removing cuticles from acrylic and natural nails alike.let's do your own manicures like a pro. Specifications: Material:Plastic+Metal Color:Gray,Black,Sliver Speed:35000RPM Note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Piece Main Machine 1Piece Nail Drill Machine 1 Piece Connecting Line 1 Piece User Guide 1 Piece TYPE-C USB Cable 6 Piece Nail Drill Bits