The 3.5 mm headphone jack has been in decline for many years, but if your phone still has one, you can use it for a lot more than just listening to music.
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Creality K2 Pro Combo

None ...
DJI has made a number of improvements to this generation of wireless mic that make these even easier to use. The case has ...
If you've thought about upgrading your audio hardware beyond your phone, the Maono PD200W mic makes a strong case for it. It ...
Just $79 gets your two transmitters, one receiver, and tons of accessories.
If you use your phone for vlogs or social media videos, but find that its built-in microphone degrades video quality, it might be time for an upgrade. Shure's MV88 USB-C is a great option if you want ...