Safe Cushion for Baby Use : No more worrying when trimming baby's soft nails. Safe cushion under emery sandpapers helps baby to file little nails without harming surrounding skin. Front LED Light : Nail care kit built-in LED light which will change the normal or soft light by the speed in dark. 360? Rotate Trim Polish : 360? all-round exquisite trimming and polishing makes toenails and fingernails softer and smoother. Adults Nail Care : Electric clipper kit come with 4 grinding heads for adult use. Not only for the baby's use, but moms can also make up their selves. One Button Operation : Hally baby nail trimmer is designed in a one-button control to adjust the speed (high/low) and rotation(clockwise/anticlockwise).