The Remington HC4250 Cord/Cordless Hair Clipper is ideal for self haircuts. It is best for short cuts, the 9 length combs which fit over the extra-wide curved blade cut from 1.5mm to 15mm. The ergonomic shape and rubberized grip allow you to keep your hand close to your head for total control. 40 minute run time on a 4-hour charge, Lithium Ion battery for maximum power and high performance cutting. This unit is washable for easy cleanup under running water.