The Norelco MG7750/49 is an all-in-one Trimmer that offers everything you need, including 23 attachments, to groom your head, face, ears, and nose. It provides 5 hours of corded and cordless use after 2 hours of charging. This trimmer features dual cut technology for maximum precision with 2x more precise steel blades that allow creation of clean, straight lines and evenly trimming through even the thickest hairs. With 14 reinforced guards that are individually marked, the trimmer delivers clean, even cuts and trims on beard, stubble, head, and body. The trimmer consists of non-corrosive blades that won't rust, and they self-sharpen to last longer its frame is made of stainless steel for long-lasting durability, and the rubber detailing delivers best-in-class comfort and control. Its narrow design makes it easy to precisely edge and finish small details and quickly trims unwanted nose and ear hair without nicks or cuts. This trimmer helps to capture more hair in each stroke for faster trimming, haircutting, and fading.