High-Torque DC Motor and New Narrow Blade Beard Trimmer for Stubble design to Middle/ Long/ Big Beard, 58 cutting lengths Intervals of 0.5mm. 4 attachments for easy length setting & Detailed grooming from 0.5mm to 30mm with, Wet & Dry, Washable, AC/ RC, 1hr Charge - 50min usage, Universal Voltage