2Pcs Gold Plated 3.5mm (1/8") TRRS 4 Pole Stereo Jack Male to AV 4 Screw Terminal Female Block Solderless Connector, Headphone Speaker Wire Adapter Extension Audio Cable Cord

Convenient to use:Use it more quickly without welding, and you can use the 22-18 gauge to connect.use stranded or solid core wire and a small screw driver to create custom wiring jigs, Speaker Wire to 3.5mm Cable with Connectors one: 3.5mm TRRS jack Male, Connectors two: 4 Pin Screw Terminal Block jack, Wiring diagram: PIN 1 - red wire; PIN 2 - white wire; PIN 3 - green wire; PIN 4 - black wire. OMTP standard: PIN1 - Left channel; PIN 2 - Right channel; PIN 3 - Microphone; PIN 4 - Ground. CTIA standard: PIN1 - Left channel; PIN 2 - Right channel; PIN 3 - Ground; PIN 4 - Microphone., Model: TRS,Stereo,4 Poles 3.5mm 1/8 inch female plug, This 3.5mm screw terminal cable,connecting single wires with open cable heads to your 3.5mm jack.