Metal Earphones Sports Neckband Magnetic in-ear Headphones

Factory Metal Earphones High-end Sports Neckband Magnetic in-ear Wire-controlled Bass Headphones With Mic

How to Use Earphones Headphones Headsets as a Microphone？
Microphones and Bluetooth Earbuds depend on vibrating diaphragms to convert sound into electrical signals
 and back to sound again, so you can speak into your Earbuds Bluetooth to record audio. The audio quality of 
re-purposed Wireless  Earbud is inferior compared to purpose-built microphones, but they can be improved 
slightly using audio settings in the computer.

Basics of Creative Earphones Mic Usage
While Metal Earphones and microphones operate on the same principle, they are also optimized to do their job 
well. So your Metal Zipper Earphones can be used as microphones, but not good ones, and your microphone cannot be 

used to make a good speaker, either.

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