The Panasonic Body, Hair and Beard Trimmer for Men ER-GB80-S is an all-in-one trimmer designed to efficiently cut your beard and body hair with ease and comfort. Three comb attachments work with the adjustable trim length dial to provide you with 39 precision length settings to use the ER-GB80-S as a men’s body groomer, beard and mustache trimmer, hair clipper or long beard trimmer. The mens hair trimmer uses ultra-sharp blades honed to an acute angle to cut through even thick, dense hair with ease. And, blades are made from hypoallergenic stainless-steel, to minimize irritation, even on sensitive skin. A slide-up precision trimmer allows you to quickly detail sideburns and mustache, shape and edge your beard or quickly cut away stray hairs. The Panasonic Mens Beard Trimmer can be used cordlessly for up to 50 minutes before recharging or plug in and used corded when you want. A washable design lets you easily rinse your ER-GB80-S under running water.Like all Panasonic beard trimmers, the blade should be replaced about once every 3 years or when dulled for the best beard trimmer performance. Replacement accessories include the Panasonic WER9605P trimmer blade (sold separately).