<ul><li>New Blue Titanium Metal-Injection Molded (MIM) Fade Blade with lower blade temperature and zero gap adjustable</li> <li>New N1 Digital Motor Dual Ball Bearings for more efficiency, Long Life with 6,800 RPM</li> <li>New Interchangeable Lithium-Ion Battery, up to 2.5 hours of runtime from a 2 hours charge time</li> <li>4-Stage LED Ring Battery charge Level indicator with quick battery release button</li> <li>Magnetic Hair Trap Cover for easy cleaning</li></ul>