The Elite Beard cordless lithium ion + trimmer contains a high performance precision t-blade for beard trimming and styling. Attach any of the included guide combs to achieve cutting lengths between 1/16" - 1/2" or attached the adjustable 10-position guide comb to achieve cutting lengths between 2 - 11 mm all in one guard. The lithium ion technology provides up to a 2.5 hour runtime on a full charge and can be charged with the included USB charger for wireless use. The smart L.E.D charge indicator lets you know when your trimmer needs a charge. Achieve the style you're after from stubble to full beard or touch-up trims after a haircut. This trimmer has what you need to get the job done.