With the BaByliss Smooth Glide Hair Clipper you can easily achieve a perfect and even trim, with grades 1-4. The dual blade cutting system allows you to cut your own hair with simple backwards and forwards sweeping motions over your head. Starting at the nape of your neck sweep your way to the front of your head and back. Lithium-ion technology delivers enhanced power for optimum performance and long lasting cordless use for up to 60 minutes, for a reliable and effortless haircut. Model number: 7575u. Fully washable. Grades 1-4. Worldwide voltage for easy use around the globe. 2 hour charge time for 80 minutes usage. 30minute quick-charge time to provide enough power for one shave. 4 attachments included: 4 comb guides, 1 left and right ear taper guide, storage pouch. Stainless steel blades. For dry use. Corded or cordless. Accessories include: travel pouch, cleaning brush, ear taper guides, . General information: Rechargeable battery powered. Batteries required 1 x Li-Ion (included) . Manufacturers 3 year guarantee.