Increase volume: Press the multi-function button 2 times consecutively, holding the button down at the second
push (
).
Decrease volume: Press the multi-function button 3 times consecutively, holding the button down at the third
push (
).
4. To end the call, press the multi-function button on the headset again.
If you were listening to music when the call arrived, playback will resume when the call ends.
Note
Depending on the smartphone or mobile phone, playback may not resume automatically even if you finish the call.
Use a smartphone or mobile phone at least 50 cm (19 3/4 in.) away from the headset. Noise may result if the
headset and the smartphone or mobile phone are too close.
Hint
When you adjust the volume, press the button 2 or 3 times with short intervals between each press (about 0.4
seconds) so the operations will be recognized as being consecutive.
Some smartphones or mobile phones have handset use priority when receiving a call. In the case of the HFP or
HSP connection, switch the call device to the headset by holding the multi-function button down for about 2 seconds
or by using your smartphone or mobile phone.
Volume during a call and volume during music playback can be adjusted independently. Changing call volume does
not change the volume of music playback, and vice versa.
If you adjust the volume on the headset when not talking, the music playback volume is adjusted.
Related Topic
How to make a wireless connection to BLUETOOTH devices
Disconnecting BLUETOOTH connection (after use)
Button functions for a phone call
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