Mb320c beard trimmer. beards with advanced ceramic coated blades, blades never need lubrication. 9 lengths (from 1.5 to 18 mm). zoom wheel for length adjustment. easyview window shows selected length for detailed beard trim. corded or cordless, up to 40 minutes of cordless use, charge and recharge indicator. includes storage case, comb and cleaning brush. dimensions: 4 x 5 x 16.5 cm