The Oster Octane is a professional quality rechargeable hair clipper built to last and tough enough for all-day use. The Octane has a powerful premium lithium-ion battery that provides 2 hours of sustained power between charges. The battery fully charges in less than 1 hour. The clipper comes with two detachable blades (000 and 1). The powerful, reliable and durable clipper provides more power than any other rechargeable clipper on the market. The Octane is compatible with all Classic 76 and Titan detachable blades. This clipper is a dependable, quality tool which will work as hard as you do.