SOUND
What should I do if the volume of an earbud become lower?
1. Use a toothpick to gently remove any dust or wax near the filter, clean it with cotton
wool, then wipe it with a clean napkin as the dust or wax that has accumulated on the filter
will block the earbuds.
2. Wrap the earbud with your hands, then blow air into the inner membrane of the earbu
d several times to have a try. To provide better sound, the sealing of our headphones is b
etter than that of other headphones when the volume is reduced, perhaps because of the
air pressure.
What should I do if one earbuds have no sound?
Please kindly take both earbuds out of the case and put them back in one by one.
First, you put the earbud back in the charging case, you might see the LED flash in white
on the charging case.
If there is no light, it might be a charging problem.
If the earbud is not charging.
1. we kindly suggest you use the thin cotton swabs to gently clean out the metal-like
contacts at the bottom of the charging case from dust or wax.
2. and then please press both earbuds with forces to eliminate loose contact with the case
and keep them in ready place for a couple of times.
Then please kindly see if there is a white light on the charging case when you place it
back again.
After that, if it's working, please reset it again by double-pressing the button in the
charging case, you should see the flash white transfer to flash white and green alternately.
Is there volume control on EarFun Air Pro ?
No. You can adjust the volume level via the connected device.
MODE
How to switch to Active Noise Cancelling mode?
Tap the left earbud twice to switch modes.
Note: ANC mode works better in places where music is paused and people are crowded.
ANC mode can effectively shield most of the low-frequency noise. ANC mode can
effectively shield most of the low-frequency noise.