This professional hair trimmer is engineered for efficient and durable performance. It features a stainless steel fixed blade combined with a ceramic moving blade, designed to provide a sharp and smooth cutting experience while being gentle on the skin. Powered by a robust ICR18650 1500mAh Li-ion battery, it requires 3 hours to charge fully and delivers an extended cordless runtime of 180 minutes or more, supporting prolonged use. The motor operates at a speed of 7500 RPM ±10% for consistent and effective performance across various hair types.