KooFex cordless hair trimmer: This KooFex cordless hair trimmer features a sleek black finish and includes a convenient standing charging base.Design: Professional, all-metal wireless design with ergonomic styling.Battery: Equipped with a 2000mAh Lithium-ion battery providing up to 180-240 minutes of runtime.Blades: Features high-precision carbon steel or DLC-coated (Diamond-Like Carbon) blades for smooth, irritation-free cutting.Functionality: Offers USB charging capability and a powerful motor suitable for professional barbering or household use.