3.5mm stereo trrs male plug to bare wire replacement audio cable.
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.
Perfect replacement 3.5mm male plug connector to bare wire audio cable for worn-out or broken headphone headset earphone earpiece microphone speakers cable repair.
Easy to handle, you really don't have to be a professional to do this. Connect the corresponding bare wires together, wrap and seal the bare wire with insulating tapes.
Package contents: 3 ft length, 3.5mm stereo trrs male plug connector replacement audio cable.