The baby electric nail file safely and quickly trims and polishes little toenails and fingernails. It works in a electric grinding way instead of traditional cutting way, won't damage cuticles or soft nail beds. ADJSUTABLE SETTINGS - baby nail trimmer electric comes with 6 cushioned sandpapers in precise grit Levels, and 4 working modes (control speed (high/low) and rotation (clockwise/reverse) to enhance nail filing positions and softer, smoother nails. 2 pcs AA batteries (NOT INCLUDED) operated, handy to replace in daily life. WHISPER-QUIET & LED LIGHT - baby electric nail trimmer is created with a front LED light, effectively ensuring to use in the dark night and it is whisper-quiet enough to not wake the sleeping baby(Under 60dB). ELEGENT & ERGONOMICS DESIGN - baby nail file is built with high-graded ABS, sturdy and durable. Ergonomic shape and reasonable size allow parents well to hold when use it.