The Oster PRO3000i offers power, balance, and is light weight. This heavy duty cordless clipper provides 3,000 rpm thanks to its silent rotary motor. The Li-ion detachable battery runs up to 2 hours on a single charge allowing continuous clipping. Suitable for equine and small animal use, the PRO3000i is compatible with all A5 blades, including the wide blades and is sold with one rechargeable battery. Does not include blades.