Are you fear cutting your baby\'s finger when using nail clippers? Are you worried that your Baby\'s face is scratched? With the Electric Baby Nail File you will never have to fear cutting a little babies finger again! This baby nail file that won\'t damage cuticles or soft nail beds, you can safely and quickly trim and polish little toenails and fingernails. Always enjoy a gentle manicure using this nail trimmer with CE, RoHS approval! 6 Different Grindind Heads Yellow for 0-3 moths baby, Pink for 4-11 moths baby, Bule for least 12 moths baby White for adults, Silver for adults, Cylindrical head for adults One button operation & 4 working modes: R2----Rotating in counterclockwise with high speed. R1----Rotating in counterclockwise with low speed 0---Means Off mode L1----Rotating in clockwise with low speed L2----SRotating in clockwise with high speed (Note: The LED light will turn brighter in high speed mode and turn dimmer in low speed mode.) Easy to use & One button operation 4 working modes: 1. Install 2 AA battery, observe polarity, close the cover. 2. Choose corresponding grinding head according to the age. 3. Push the button to the rotation and speed you need. (Just move the central button up or down to select the working modes clockwise & anticlockwise rotating, fast & low speed.) Specifications: 1.77 x 1.38 x 5.12 inches Materials: ABS Dimensions: 4.5*3*13cm Power Supply: 2 AA Batteries Voltage: 2.2-3V (Note: Battery will not work below 2.2V) What\'s Included: 6 * Different Grinding Heads 1 * Main Unit 1 * Storage Case 1 * Use manual 2 * AA batteries NOTICE: Please keep away from reach of children to prevent accidental swallowing since small parts included.