Function: 1. Clean and hygienic: Trimmed dirt is sucked into the residue container under the action of a high-speed centrifugal force to effectively prevent dirt from accidentally flying around. 2. Full Fitting Arc: Protective bracket with a single opening that fits snugly around the fingertips, effectively preventing accidental injuries and improving comfort. 3. Innovative shock absorption technology: Effectively suppress the use of noise, use less than 50dB volume, quiet and low noise, and improve the usage experience several times. 4. Smart Gearbox: Suitable for all ages, nail thicknesses, hardnesses and intelligent control of trim strength. 5. Adopt the latest in CNC machining technology: the precision tool adjustment can reach 0.01mm, which improves the trimming experience many times over. Usage: 1. Open the battery cover along the handle 2. Insert 2 pieces of AAA batteries 3. The front of the product is facing up and the nail is in the hole 4. Rotate your fingers left and right to complete the circular cut. 5. Pick up from the left hand to the right, nail scraps everywhere Specification: Item Type: Electric Nail Clippers Battery: 2 pieces AAA batteries (batteries not included) Noise: <50db Package list: 1 x Electric Nail Clippers 1 x manual