R-shaped design, Softer & Safer Our hair clipper especially for babies and children. The shaving head consists of special R-shaped rounded corner design and a sharp ceramic blade that rounds the outside of the shaving head and makes the inside sharper. It can better protect the child's sensitive skin and not scratch the skin or pull the hair, make your baby haircut process easier, safer and more comfortable, let your baby have a happy one Intelligent automatic acceleration design, Sharper & more convenient This hair clipper is designed with advanced intelligent automatic acceleration function. During the hairstyle, the revolutions and power of the clipper are intelligently adjusted according to the thickness of the hair and the resistance. If it encounters resistance, the speed will automatically increase so that the kinetic energy of the hair will be stronger clipper and sharper Whisper Quiet Design, Noise Reduction Technology The hair clipper for a child uses low noise technology in precision motors. This advanced helps the technology clipper to work with low vibration and working noise below 50db, which is much lower than other brands. This whisper-quiet design can make your baby feel relaxed while doing haircuts and reduce the fear of cutting hair. Even if your baby is still asleep Professional hair clipper & IPX7 waterproof Our baby hair clipper is equipped with 3 guide combs (3mm / 6mm, 9mm / 12mm and 0mm sidebums combs), 1 cleaning brush and an antistatic cloth. The sidebums comb can easily cut the ears and the surrounding hair. You can choose the suitable guide comb for your baby to trim different hairstyles according to your needs. IPX7 waterproof, the whole machine can be cleaned in water, clean with brushes Fast Charge, Cordless, Long Battery Life & LCD Display USB Fast Charge, it only takes 1.5-2 hours to fully charge, and can be used up to 7590 minutes continuously . The LCD display shows the remaining usage time. You can easily know the battery power of it without worrying about the sudden loss of power during use. After a long period of use, the LCD display will prompt you to add or add lubricating oil (This product does not contain any lubricating oil). Waterproof level: IPX7 Power supply mode: USB charging Charging time: approx. 2 hours Lifespan: approx. 7590 minutes Voltage range: 5V