The Cordless Sterling 4 Clipper gives you the convenient feature of both cord and cordless use for a busy day in the barbershop or salon. If your charge gets low, you can simply plug in and continue to use. The Cordless Sterling 4 Clipper comes equipped with a lithium ion battery with a 90+ minute run time. The blade lever adjusts cutting length easily and comes with 8 cutting guides for expert accuracy. Cut the cord with this American-made cordless clipper!