3.5mm TRRS Headphone Extension Cable, 1/8" inch Female 4-Pole to Extension Co...
4-pole 3.5mm Female to TRRS extender cable. 【Super Function】 4-Conductor(Tip, Ring, Ring, sleeve) headphone cable has microphone function, which with any devices with 3.5mm 3 pole jack and 4-Pole TRRS.