1. Fine Craft: The safe steel cutter is 0.5mm/0.02in away from the skin, specially designed for babies aged 0-10..2. Practical design: The electric clipper has a USB charging cable and two combs, which can help you trim your baby's hair more easily..3. Noise-free design: The working noise of the baby hair clipper is very low, less than 50db (within EU standards)..4. The package includes: the charging time of the electric clipper is about 8 hours. The package includes 1 host, 2 positioning combs, 1 brush, 1 oil bottle and 1 charging cable..5. Our baby hair clipper provides comprehensive protection for your baby, avoids hurting or pulling the baby's hair, and makes the hair cut comfortable and smooth.