This professional hair clipper is designed for precise and efficient grooming. It features durable stainless steel fixed and moving blades that ensure a sharp, clean cut every time . Powered by a robust ICR18650 2000mAh Li-ion battery, it requires 3 hours to charge fully and delivers an extended runtime of 180 minutes or more for cordless convenience . An integrated LED display clearly shows the remaining available operating time, allowing for better planning of your grooming session .