This outer rotor BLDC hair clipper is engineered for professional-grade performance and durability. It features a DLC fixed blade and ceramic moving blade for sharp, precise cutting and is powered by an outer rotor BLDC motor that operates at a speed of 7400±10% RPM for efficient and stable performance . The device is equipped with a robust ICR18650 2500mAh Li-ion battery, which requires 3.5 hours to charge fully and provides an extended runtime of 210 minutes or more, supporting prolonged cordless use .