![Bluetooth headphones work for audio, but built-in headphone mic doesn't - Unix & Linux Stack Exchange Bluetooth headphones work for audio, but built-in headphone mic doesn't - Unix & Linux Stack Exchange](https://i.stack.imgur.com/CpkfC.png)
Bluetooth headphones work for audio, but built-in headphone mic doesn't - Unix & Linux Stack Exchange
![Bluetooth headphones work for audio, but built-in headphone mic doesn't - Unix & Linux Stack Exchange Bluetooth headphones work for audio, but built-in headphone mic doesn't - Unix & Linux Stack Exchange](https://i.stack.imgur.com/q11QJ.png)
Bluetooth headphones work for audio, but built-in headphone mic doesn't - Unix & Linux Stack Exchange
![Bluetooth headphones work for audio, but built-in headphone mic doesn't - Unix & Linux Stack Exchange Bluetooth headphones work for audio, but built-in headphone mic doesn't - Unix & Linux Stack Exchange](https://i.stack.imgur.com/A1t9I.png)
Bluetooth headphones work for audio, but built-in headphone mic doesn't - Unix & Linux Stack Exchange
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