user manual

(blue).

Selecting the sound quality mode

Turn on the headset by pressing the POWER button for more than 2 seconds

while holding the VOL + or VOL – button down.

To select the “Priority on sound quality” mode

When the headset is in the “Standard” mode, turn it on while holding the VOL +

button down. The “Priority on sound quality” mode is selected.

From the “Priority on stable connection” mode, turn on the headset while holding

the VOL + button down. Turn off the headset once, then turn it on while holding the

VOL + button down again.

To select the “Priority on stable connection” mode

When the headset is in the “Standard” mode, turn it on while holding the VOL –

button down. The “Priority on stable connection” mode is selected.

From the “Priority on sound quality” mode, turn on the headset while holding the

VOL – button down. Turn off the headset once, then turn it on while holding the

VOL – button down again.

Notes

The playback time may become shorter, depending on the sound quality and the

conditions under which you are using the headset.