Digital Wireless Stereo Earphones
/ EAH-AZ100, EAH-AZ80, EAH-AZ60M2, EAH-AZ40M2, EAH-AZ60, EAH-AZ40, EAH-AZ70W

Phone calls

The voice of the person on the other end of the call is small.

  • The volume of Bluetooth® devices such as smartphones and the volume of the earphones may be controlled separately.
    Increase the volume of both the earphones and the Bluetooth® device.
  • Is there earwax or dust in the earpieces? Foreign matter such as earwax or dust may clog the protective mesh of the earphones and decrease the volume or change the acoustic characteristics, resulting in malfunction.
    If the sponge inside the earpieces get dirty, remove the earpieces from the earphones and clean them.
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