![10pcs Good Quality 3.5mm Female Audio Connector 3 Pin Dip Headphone Jack Socket Mono Channel Pj-301m Pj301m - Connectors - AliExpress 10pcs Good Quality 3.5mm Female Audio Connector 3 Pin Dip Headphone Jack Socket Mono Channel Pj-301m Pj301m - Connectors - AliExpress](https://ae01.alicdn.com/kf/HTB1jHqzwLuSBuNkHFqDq6xfhVXaK.jpg)
10pcs Good Quality 3.5mm Female Audio Connector 3 Pin Dip Headphone Jack Socket Mono Channel Pj-301m Pj301m - Connectors - AliExpress
My laptop has a combo headphone jack. When I plug a 4-pin headphone/earphone, it works fine, but when I plug in a 3-pin microphone, it doesn't work and no audio comes out.
![Making a [4-Pole TRRS to 3.5mm Stereo & Mic Adapter (Male to 2x Female)] from an iphone headphone split… | Earphones wire, Electronic schematics, Headphone splitter Making a [4-Pole TRRS to 3.5mm Stereo & Mic Adapter (Male to 2x Female)] from an iphone headphone split… | Earphones wire, Electronic schematics, Headphone splitter](https://i.pinimg.com/736x/37/0e/d0/370ed0116cacc2ce9c1a0bd6087bce39.jpg)