A trimmer is basically a device that cuts your beard and trims the hair. Trimmers are made for trimming up the nose, in the ears, the beard, mustache, and pubic hair. So it trims the hair to a certain length but doesn't cut super close to the skin like an electric shaver. Manufacturers of these products are required to apply for certification/registration from Bureau of Indian Standards (BIS) . Team AlephINDIA is committed to providing you with the best quality services for all kind of technical certifications and testing equipment. To know more about BIS, you may visit www.alephindia.in. AlephIndiaqms: A single window for all kind of technical certifications and testing equipment. BIS, WPC, ETA, TAC, BEE, CE, UL, Ewaste, FMCS, CPCB, CARE, ISIMark, Hallmark.