you can operate this cordless clipper continuously for up to 2 hours. Cordless convenience means you can use it anywhere you need it with no cord getting in the way. 5,500 spm clipper is ideal for medium duty, light body clipping. Includes a charging stand with battery release button and charger indicator lights, so you know when charging is complete. Lithium-ion battery recharges fully in one hour. 5-in-1 adjustable stainless steel blade lets you cut at #9, #10, #15, #30 and #40 lengths with an easy lever. Ergonomic handle is easy on your hands and attachment combs offer guidance as you clip. Includes: Clipper with battery and blade, charging stand, 4 plastic attachment combs (sizes 1/4", 1/3", 3/8", and 1/2"), clipper oil, and full instructions.