ITEM NAME:2PCS 3.5mm 1/8" Jack 4 Pole Stereo Audio Male Plug + Female Jack Soldering Black .like-pro-float .like-pro-price-both{clear: both;.Soldering type.Use for microphone plug, earphone plug, Audio Video AV PC. TRRS 4 Pole Male +FemalePlug. 2pieces 3.5mm 4 Pole Female Plug. 2pieces 3.5mm 4 Pole Male Plug. 2x 3.5mm male +2x Female. Female Size:28 6 6mm.