The Andis Professional Master Cordless Lithium Ion Clipper has the classic performance you expect from the Master, now with cordless freedom and convenience! It is designed for a great cutting experience, ideal for all-around outlining and fading. This clipper is equipped with side on-off operation switch, which can be comfortably handled with the push of a thumb. It has a carbon-steel blade that can be zero-gapped and is adjustable for fine to coarse hair. The Lithium Ion battery delivers over 90 minutes of nonstop run time; charges in just 1 hour. Features: The Andis Professional Master Cordless Lithium Ion Clipper has an indestructible body that's made with aluminum. It's capable of withstanding every day wear and tear. Features indestructible, lightweight aluminum body, a fast, cool, quiet 7200 spm rotary motor featuring constant speed technology, lithium ion battery capable of over 90 minutes runtime, an LED light to indicate battery level, and a single lever adjustable carbon steel blade that can adjust from #000 (1/50") to #1 (3/32"). Measures 6” long and weighs 20 ounces; motor: rotary motor; power frequency: 120 Volt - 60 Hertz. Includes blade guard, blade oil, premium charging stand, charger adapter and instructions.