ITEM NAME:10 Pcs PJ-320D 4 Pins SMD 3.5mm Female Headphone Jack Connector PCB Mo HgTEUS.10 x Headphone Jack Connector. Type: 3.5mm Female Socket. Pin Number: 4 Pins. Quantity: 10 Pcs/1 Set. Due to the difference between different monitors, the picture may not reflect the actual color of the item.