Wahl 5537-1801 Cordless Battery Operated Beard Trimmer: * High-carbon self-sharpening steel blades are precision-ground for superior results * 5-position guide allows for detailing and edging * 3 guide combs: 1/16", 1/8" and 3/16" * Battery operated bonus ear/nose/brow trimmer * Includes beard/mustache comb, cleaning brush, blade oil, and storage base