3.5mm 4 pole repair headphone Jack (FREE INSTALLATION) 3.5MM 4 Pole Audio Plugs Free installation at the store High quality and brand new Material: metal Color: Gold, Silver Model: 3.5mm, 3/4 pole Length: about 38 mm You can use this 3.5mm 3/4 pole headphone audio and video soldering jack to make any 3.5mm AC 3-pin connecting cable with cable connector yourself, then you can fix your favorite headphones Package Includes: 1 PC. 3.5mm 3 Pole Male Repair Headphone Jack Metal Audio Soldering Connector 1: 3.5mm 4 pole male Plug Leads:Gold Lead Material:copper 6mm Outer Cable Diameter