- The close-fitting double-knife design prevents the clip from getting to the hair, R0.3 fillet fixed knife, effectively - Ceramic moving knife, no rust, easy to clean, reduce the double knife friction temperature to stimulate your baby's skin - The bass design, with three combs, can be used to design hairstyles of 5 different lengths - Very compact and portable, full-body waterproof IPX7 design, support Micro-USB fast charge design- High twist low-speed motor, bass strong power design, is not going to cause fear - The shell is designed to block the hair. It can block most of the broken hair during the haircut process.- High-density lithium-ion polymer battery, Micro-USB charging method, can be quickly charged, only takes 90 minutes, battery life can be up to 2 hours - Bayer PC Material, strong and sturdy.