Wahl Lithium-Ion Cordless Haircutting Kit provides a 2 hour run time, 15 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, storage case, and easy to follow full-color instruction booklet. The power of corded clippers with the convenience of cordless; Exceptional performance with a long 2-hour run time allowing for multiple no-snag goof-proof haircuts on a single charge. Equipped with 15-minute quick charge for instant power & fast 3-5-hour charge time. Lithium-ion battery holds charge for up to a year without any memory issues; made for USA electrical outlets only. Self-sharpening precision ground blades cut through all hair types and stay sharp longer. Wahl clippers & trimmers are available in a variety of styles to meet your home hair cutting needs. From Lithium Ion cordless & rechargeable clippers to heavy-duty corded models. Kit features 10 smooth cutting attachment guards plus ear taper guards with large, easy to read sizes; achieve your desired style with multiple different cutting lengths. Wahl clippers and trimmers have been used by professionals in the salon & barber industry since 1919. With self-sharpening precision blades Wahl clippers, shavers & trimmers deliver a smooth shave. Note: We test our trimmers for cutting performance prior to packaging with a hygienic fiber.  We do our best to clean the product to remove any testing particles, but it is possible a few may remain.  They are not hair and can be simply wiped off.