ITEM NAME:4.4mm 5Pole Headphone Pin Plug Audio Adapter For Sony NW-WM1Z WM1A AMP Play Description: 100% Brand new, never used, 4.4mm male ,4-pole plug. Please you can use this 4.4mm 4 Pole headphone Audio&Video Soldering Jack to make any 4.4mm 4 pole connector cable by yourself, then you can repair your Favorite headphones. Silver Aluminum Shell /casing and Gold-plated contacts solder terminals. 1pc Silver Aluminum Shell Gold 4.4mm 4 Pole Repair Headphone Plug Audio Connector. Specification: Material: Copper plated Length: 45mm Package Includes: 1Pcs Headphone Pin Plug SKU: DMO0014012568006934.1pc Silver Aluminum Shell Gold 4.4mm 4 Pole Repair Headphone Plug Audio Connector. 1Pcs Headphone Pin Plug.