Trimmer device comes with a plastic trimmer head, precision beard comb (0.5mm to 10mm), precision hair comb (10.5mm to 20mm, an ear and nose trimmer head, a detail trimmer head, a mini foil shaver, and a cleaning brush Precision wheel lets you select from 40 length settings in 0.5mm (0.02”) steps for easy detail and style Blade is ultra-sharp for easier grooming Clip hair while dry to achieve your desired style Washable head and combs make this trimmer easy to clean Cordless, with a 50-minute battery life before charge is needed