Experience the ultimate precision and full control over your beard with the Braun Beard Trimmer Series 7 BT7421. Designed with professional features and cutting-edge technology this trimmer is the perfect grooming tool for men who want to achieve a barber-fresh look at home. Electric Beard Trimmer For Men Incl. Braun's Sharpest ProBlade 40 Length Settings Barber Tools Charging Stand Travel Case Beard Stencil Rechargeable 100-min Cordless Runtime & Waterproof. The Braun Beard Trimmer Series 7 BT7421 is equipped with a lifetime sharp ProBlade that effortlessly catches even the trickiest hairs ensuring precise and even trims every time. Its AutoSense technology adapts the trimming power to your specific beard length and density guaranteeing professional finishes in every stroke. With 40 length settings in 0.5mm precise steps the Precision Wheel allows you to have 100% control over your desired beard length.