Fast and Powerful: A Li-ion battery provides 60 minutes of cordless runtime on a single charge, with a 15-minute quick charge feature for a fast trim. Precise Control: Easily adjust the length from 0.5-10mm with the precision dial and adjustable comb. Durable and Easy to Clean: Stainless steel blades and rinseable attachments make for easy maintenance. Smart Design: An ergonomic handle and clear battery indicators ensure a seamless experience.