"Electric Baby Nail Trimmer with Grinding Heads for Newborn Infant and Toddler Multi-purpose tools safe and effective for all ages, even has a callus remover for adults. You can even trim your little one's nail while they are asleep with super quiet motor and LED front light aimed at nails, this allows you to see nail tip even at dark areas. One button easy to use operation allows you to control the device with just one hand, while holding your little one's nail for better grip. Move central control button up and down for clockwise and counterclockwise. Compact and lightweight design.  battery powered. Easy to change battery, no wait time for charge, no battery related issues. Product Features : Powered by Batteries : This baby nail clipper is lightweight, portable, and powered by Batteries, ergonomic design with curve shape and smooth surface for cosy holding, more easier for parent's single hand operated. Multi Functional : The upgraded multi-functional grinding head can polish nails in 360 degrees all directions, making it easier to trim nails. 6 grinding heads of different sizes and functions to meet the different needs of the family. One Button Uses: The baby nail clipper trimmer is super easy to use with only 1 button. You can simply operate the modes by one hand: clockwise and counterclockwise rotation, high and low speed, switch off. 360° all-round exquisite polishing makes toenails and fingernails softer and smoother. Environment Friendly : The head cover can be removed, which is convenient for changing the grinding head, saves materials, and is good for environmental protection. LED Light and Quiet : This nail clipper equipped with LED front light, the light is very soft, under its help, you can successfully clipping your baby nail without opening the light when they are sleeping, and your baby wouldn't awake by the low noise." Read Less