Sony ULT WEAR Quick Start Manual page 93

Increase the volume: Swipe up repeatedly until the volume reaches the desired level.
Lower the volume: Swipe down repeatedly until the volume reaches the desired level.
Change the volume continuously: Swipe up or down and hold. Release at the desired volume level.
When the volume reaches the maximum or minimum, an alarm sounds.
When you finish your phone call, tap the touch sensor control panel twice quickly (with an interval of about
4
0.4 seconds) to end the call.
If you received a call during music playback, music playback resumes automatically after ending the call.
Hint
When receiving a call when using a smartphone or mobile phone, some smartphones or mobile phones may receive a call on the
phone instead of the headset. Transfer the call to the headset on your smartphone or mobile phone.
Volume for a call can be adjusted during a telephone conversation only.
The headset volume during a call and during music playback can be independently adjusted. Even if you change the volume
during a call, the volume of music playback does not change.
Note
Depending on the connected device or playback application you are using, when you receive an incoming call during music
playback, playback may not resume automatically even after you finish the call.
Use a smartphone or mobile phone at least 50 cm (1.6 ft) away from the headset. Noise may result if the smartphone or mobile
phone is too close to the headset.
Your voice will be heard from the headset through the headset's microphone (Sidetone function). In this case, ambient sounds or
the sounds of the headset operation may be heard through the headset, but this is not a malfunction.
Related Topic
How to make a wireless connection to Bluetooth devices
Making a call
Functions for a phone call
93