Experience cutting-edge performance with the JRL Professional ONYX and GHOST Cordless Hair Clipper, featuring Patented Reset IQ Charge Technology that extends battery life and delivers a consistent 100% charge even after prolonged use. Charge normally in 3 hours or fully optimize with Reset IQ in 5. The Patented Smart-Clip Technology senses blade resistance and increases motor speed to ensure a smooth, drag-free cut every time. With constant power output and two adjustable speed settings at 6,000 and 7,500 RPM, this clipper offers maximum versatility. The Onyx Fade Precision Blade provides fresh, clean fades with a max cutting length of 3.5mm, while the Quiet Motor keeps your work environment calm. Get up to 5 hours of runtime and enjoy ultra-cool cutting thanks to Patented Cool Blade Technology, which remains cooler than standard blades during a 30-minute test. The Advanced Lever Locking Feature gives you five solid position locks with variable control, and the LED Display keeps you updated on battery life at your chosen speed. Includes Reset IQ Charging Dock, screwdriver, brush, oil, blade protector, 10 comb guards, and a US plug. The blade is interchangeable with most pro clipper brands.