PROFESSIONAL HAIR CLIPPER: From Kemei professional commercial products, the Kemei 1984+ clipper is designed for smooth, sharp, pricise performance that with cordless and high quality, we try our best to provide excellent product and service for you CORDLESS CAPABILITIES: It features a high quality 2500 mAh lithium-ion battery with USB charge, offers a full 300 minute run time with non-stop use, and the LED light indicates the remaining battery power AJUSTABLE TAPER LEVER: The taper lever left can change the closeness between guide comb lengths, move it up for the closest cut and move it down for a longer cut, allows for easy transitioning of blending and fading ACCESSORIES INCLUDED: For your convenience, the Kemei clipper comes with 9 accessories. Package includes the clipper, 4 attachment combs, cleaning brush, instructions, red blade guard, plastic comb, and USB charging cable. QUALITY INSTRUCTION: All metal housing, this Kemei clipper is up to any challenge, The vintage throwback design combined with the era.