1. Efficiency and safety - It uses an operating mode that makes trimming your baby's nails more stable and comfortable. It won't damage the cuticle or the soft nail bed, allowing you to safely and quickly trim and file your baby's toenails and fingernails. 2. You can trim your baby's nails while they are sleeping without them noticing - It has a quiet design, running at only 36 decibels, which is unlikely to wake up your sleeping baby. The front - end LED light enables effective use in dark environments. 3. The electric nail clipper has a built - in 300 mAh battery and can work continuously for about 75 minutes. If it takes around 10 minutes to trim nails each time and you trim twice a month, one charge can last for approximately 3 months. It is energy - saving and environmentally friendly, and comes with a USB charging cable. 4. This baby nail clipper adopts a stepless speed - regulation scheme and can be adjusted to different speeds. By rotating the switch button clockwise, the speed can be steplessly adjusted from 0 rpm to 8100 rpm. It comes with 4 buffer sandpapers suitable for babies and children, as well as 5 accessories for adults. It can meet the needs of babies of various ages and is helpful for ensuring the safety of babies. 5. Patented design - This nail clipper set is equipped with a dust cover that can collect the dust generated when filing nails, reducing the risk of your baby being exposed to dust pollution. It is easy to clean and can be washed with water for reuse. In addition, it also has a spotlight effect when used in a dark environment. 6. Specification parameters: - Power supply: Rechargeable battery - Speed range: 0 rpm - 8100 rpm - Voltage: 5 volts - Color: Blue - Material: ABS - Size: 11.8×4 cm 7. Package contents: - 5 grinding tools for adults - 4 buffer grinding heads for babies - 1 main unit - 1 storage travel case - 1 USB charging cable 8. Precautions: Since it contains small parts, it should be placed out of reach of children to reduce the risk of accidental ingestion. 9. Only the above - mentioned package contents are included, and other products are not part of the package. 10. Warm reminder: Due to light and different displays, the color of the product may vary slightly from the actual item. A measurement error of plus or minus 1 - 3 cm is possible.