The Wahl 5640-1016 Lithium Detailer is a rotating spring loaded stainless steel ear and nose cutting system with additional eyebrow attachment in an elegant titanium anodised aluminium case. With this quality product from Wahl you can trim the ear and nose hair, bikini area, sideburns, upper lip beard and neck hair. The precision stainless steel blades can be cleaned wet. Years of use with only one AAA lithium battery (included). Fast, safe, easy and hygienic. The history of choice: Since the invention of the world's first electromagnetic hair trimmer by Leo J. Wahl in 1919, Wahl Clipper Corporation has become the world's largest producer of professional hair clippers. Today, the Wahl Group counts over 3,300 employees and 22 companies operating in 165 countries around the world. Their products are the first choice of hairdressers and barbers around the world. Wahl hair clippers and beard trimmers are an essential part of any professional styling equipment. End consumers thus benefit from the quality, innovation and technical know-how that Wahl Clipper Corporation and its sister companies offer due to their professional origin.