Lightweight for ease of convenience for you while using it. It's ergonomic design and long run time helps you to work uninterruptedly. Sharper, faster, more efficient vs. All previous generations of Braun Beard trimmers Precision dial for 39 length settings in 0.5 mm step sizes for an effortless trimming experience Lifetime Sharp blades for even beard trimming and hair clipping Create accurate lines and edges on neck and cheek with the main beard trimmer head German technology and ergonomic build, delivering 100 mines of cordless trimming on 1 hour charge