Wahl Mustache and Beard Trimmer, Battery-Operated: * Designed for trimming beards, as well as mustaches * Bonus battery-operated ear, nose & brow trimmer * High-carbon steel blades are precision ground to stay sharp longer * 5-position guide allows for detailing and edging * Individual guide combs allow precise trimming * Storage base included * 3 AA batteries are required (not included) * Beard trimmer model #5537-420