Wahl® Cordless Beard Battery Trimmer Kit has everything you need to keep any style of facial hair the way you want. 2 AA batteries (not included) will give you months of trims. Attach any of the included guide combs to the trimmer to achieve even beard trimming lengths. The 3 individual guide combs provide beard lengths between 2-day stubble and 3/16" beard length. The adjustable 6-position guide comb provides cutting lengths between 1/16"-1/2", all in one comb. Pick up yours today!