This baby nail file set includes 1 nail clipper, 6 grinding heads, and 12 additional sandpaper sheets. Colored sandpaper with three different textures is designed for different stages of infant growth. The electric baby nail trimmer is also equipped with one cylindrical grinding head, one adult metal grinding head, and one soft grinding head for polishing. Nail clippers can be used for newborns, infants, toddlers, children aged 0 to 12 months or older, and adults. One click adjustable speed - The baby electric nail file only requires one button, making it super easy to use. You only need one hand to easily operate the modes: clockwise and counterclockwise rotation, high and low speed, and off. The baby nail trimmer allows you to choose the direction and speed of rotation when trimming nails of different hands. 360 ° precision polishing in all directions, making toenails and nails softer and smoother. LED lights and silent operation - The baby nail file electric nail trimmer features soft LED headlights that can help you use it in the dark. The baby nail file is equipped with a silent motor. You can easily trim your toes and nails without waking a sleeping baby. Effective, labor-saving, and safe - The baby nail file is powered by 2 AA batteries (not included). The electric grinder with a speed of up to 5000 rpm allows you to quickly trim and polish your toenails and nails to the desired shape. There is a 2mm foam pad under the sandpaper, so you can file small nails without damaging the surrounding skin. A safe nail beauty set will not damage the stratum corneum or the soft nail bed. The nail grinder is made of high-grade ABS that conforms to ergonomics. The compact design allows you to carry and use it anytime, anywhere. Warranty: SCIENISH provides a 3-month warranty.