Wahl Lithium Ion Deluxe Pro Series Dog clipper provides a 2 hour run time, 10-minute quick charge, and holds a charge up to 1 year. Cordless convenience allows use anywhere at any time. Heavy duty motor provides 50 percent more power vs. standard Wahl motors for no-snag cutting. Includes Wahl’s best blades. Self-sharpening precision ground blades cut through all hair types and stay sharp longer. Complete haircutting kit also includes multiple sizes of guide combs for easy and worry-free at-home haircuts, a variety of haircutting accessories, a storage case, and easy to follow full-color instruction booklet.