High quality wired earphones Clean and clear lows, penetrating highs Simple yet stylish music on the go Quality driver unit, listen with rich details Ergonomic design, snugly fit to the auricle, streamlined design that fits ear shape, making it stable and not easy to slip, meanwhile it brings it brings you a comfortable wearing and high quality sound enjoyment Elastic TPE cable, protects the fiber core Wired control, easier to useBrand: WK Model: YA-01 Color: White Plug: 3.5, mm Frequency response: 20Hz-20KHz Impedance: 32Ω Line length: 1.2m Material: Aluminum Alloy + TPE