Braun BT3221. Minimum hair length: 0.5 mm, Maximum hair length: 1 cm, Trimming styles: Detailed styling,Full beard,Long beard,Moustache,Short beard,Sideburns. Product colour: Black. Power source: AC, Operating time: 50 min, Charging time: 10 h. Package type: Box Braun beard trimmer. Effortless precision for your style. Short to medium beards & hair clipping The short beard comb helps you maintain short to medium beards (0.5-10mm) and even clips your hair. Contour edging Create accurate lines & edges on neck and cheeks with the Braun beard trimmer head. Precision dial The precision dial offers 20 length settings from 0.5 - 10mm for any beard or hair style. Lifetime Sharp Blades Ultra sharp blades easily cut through long or thick hair without pulling and tugging. Long lasting battery power 50 mins of trimming. Full recharge in 10 hours. German design Ergonomic grip for intuitive use. It all adds up to an effortless trimming experience.