The Oster Professional Fast Feed Cordless Clippers feature the same performance you know and love from the iconic Oster Fast Feed with a longlasting lithiumion battery for cordless use. The ergonomic design is perfect for professionals who need to use it all day. Use it with the 8foot cord while plugged in or go cordless. The longlasting lithiumion battery provides extralong battery life with over 120 minutes of run time on a 100minute charge. With a durable stainless steel blade that adjusts from 000 to 1 and a powerful Whisper Quiet pivot motor these Oster clippers are designed to last longer and cut easily through even the thickest of hair. Use the adjustable lever to cut with precision at any hair length. Adaptive speed control automatically adjusts to maintain power for an even cut when cutting dense hair. Ideal for cutting and fading all hair types these Oster clippers come with a charging stand blade oil and a black adjustable blade.