The Panasonic ER-GP21 is a lightweight, professional hair clipper that stands out for its low weight, non-slip ergonomic grip, and quiet operation. Thanks to the latter, it is excellent for cutting contours. To ensure the battery reaches full capacity, charge the hair trimmer on the charging station for up to 8 hours. After that, the power lasts for up to 40 minutes of continuous use. The X-Taper Blade cutting head with durable stainless steel blades is not only very robust and cuts precisely but can also be easily replaced with a new one.