Battery fully recharges in 8 hoursIntelligent Anti clipping systemSmart design to not hurt while trimmingImproved elite backHigh rotationsUsing scissors to cut the ear and nose hair is pretty old fashioned, it could be harmful and we may end up hurting ourselvesIs a design perfection crafted for modern methodsStylish design and smooth functioning of the trimmer makes it easy to use and wont hurt you