Rechargable Trimmer The compactly designed Panasonic ER2031 shaver is ideal for beard and hair trimming. This cordless or cordless trimmer gives you 12 cutting length options, with sharp blades for added precision. The ergonomic grip of the trimmer allows for easy maneuvering and you can style your hair using a comb or your fingers. The Panasonic trimmer gives you a precise cutting experience for a perfect and groomed look. Trimmer for men. Easy adjustments with quick adjustment dial (2-18/12 steps). Soft case, brush, oil, attachment, comb. 8 hours charge/40 minutes use.