Digital Wireless Stereo Earphones
/ EAH-AZ60, EAH-AZ40, EAH-AZ70W

Sound and audio volume

How do I get the best Sound Quality ?

How do I wear the earphones correctly ?

Volume level is too low. How do I make it louder ?

How do I get the best Noise Cancelling effect ?

No sound.

Low volume.

Sound from the device is cut off. / Too much noise. / Sound quality is bad.

The other party finds it hard to hear my voice during a call while JustMyVoice is ON.
(The JustMyVoice factory default setting is ON.)

What is the "JustMyVoice" ?

What is LDAC？

Earphones / Earpieces cleaning.

What is Best effort.