The Andis Cordless US Pro Lithium Clipper runs for over 2 hours on a single charge. Its a powerful but lightweight adjustable clipper weighing in at less than 10 ounces. Features include a side adjustment lever which is just perfect for cutting tapers and fades, and the blade is adjustable from 000 to 1. The clipper comes supplied with 9 attachment combs (1/16, 1/8, 1/4, 3/8, 1/2, 5/8, 3/4, 7/8, 1) and the gift box also includes blade guard and oil as well as the charging adaptor. This gives you corded or cordless flexibility. After as little as a 90 minute charge, the rotary motor is fully charged and ready to go again. Easy on the stylists hands, but no slouch on the job of clipping hair with precision and durability.