For good hair clipper there are two essential criteria and are necessary: a clean cut and good ergonomics. In this regard this mower Philips fits comfortably in hand and adoption of an internal battery eliminates this thread so cumbersome and annoying to practice haircut. The blade sharpening, whose longevity is guaranteed by the treatment that they received to manufacturing, giving it a high performance cutting, there was absolutely no feeling of tightness, the hair is cut short. Supplied unloaded, after two hours of charging, I was able to make my haircut and the battery was still brave, could ensure I think the same work for another person. A report its low operating noise it changes me from the previous version. Beautiful acquisition that allows me to save 18 euros per month hairdresser.