The Braun AIO 7420 is an 11 in 1 trimmer, perfect for face and hair styling, and body grooming. Autosense technology reads your beard and adjusts the power of the trimmer motor to its thickness, providing an effortless trim for any beard type. Achieve any beard length from 0.5 - 20 mm thanks to 4 combs, plus tackle unwanted hair with the ear and nose trimmer attachment. The trimmer kit is for wet and dry use, so it can be used in the shower or rinsed under running water for easy clean up.