The product consists of 5 polishing accessories, a portable bag and a nail protection host, totaling 7 items. Color box packaging. ABS high-quality raw materials manufacturing This product uses two No. 5 batteries, and the high-quality motor runs noiselessly Ergonomically designed, fashionable and comfortable The four grinding heads can be interchanged for convenient use and safe without hurting hands instructions: No. 1 metal polishing head – polish the nail corners, thick dead skin, and callous 2 # grinding head —- pointed sanding, for nail corners 3 # grinding head - cylindrical sanding, for the heel of the nail No. 4 grinding head —- disc sanding, which makes the cut of nails more smooth 5 # polishing head —- brush and polish the nail surface The small manicure device saves time and effort for you and makes you beautiful easily Ten minutes to fix your delicate fingers Size: about 16cm long Power supply: use 2 No. 5 batteries (not included)