This is speaker wire to 3.5 mm 1/8 inch trrs stereo male plug jack connector adapter bare wire pigtail replacement repair 3.5 mm audio cable. Perfect replacement 3.5 mm male plug connector to bare wire audio cable for worn-out or broken headphone headset earphone microphone speaker cable repair.
Wiring: 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. The 3.5 mm cable comes with pre-stripped and pre-tinned ends it's very easy to be soldered and connected.
Package contents: 2-Pack 12 inch 3.5 mm stereo trrs male plug to bare wire pigtail speaker wire cord cable.