SCANS BEARD HAIR DENSITY 125X PER SECOND to boost power with BeardSense men's hair grooming tech to tackle bushy & long beards evenly BEARD FADING COMBS contour to create shades on both sides of your head & click-on wide T-blade and narrow trimmer heads add extra style definition SELF-SHARPENING FULL METAL TRIMMER BLADES remain as sharp as day one, prevent scratches & irritation with smoother skin contact 360-DEGREE ERGONOMIC GRIP designed to make the facial trimmer easy to hold and handle EFFICIENTLY CATCHES UP TO 80% OF TRIMMED HAIRS¹ with innovative beard grooming hair mess collector for less routine hassle