13. What kind of headphones can pair with the UTWS5 2025?

The UTWS5 2025 is available in mmcx and 0.78 pin versions. It is compatible with all FIIO headphones as well as most headphones on the market.

If some mmcx headphones are too big and you could not close the charging case, you can rotate the headphone units after putting the ear hooks into the charging case for better storage.