https://www.sony.net/elesupport/
Related information
Establishing a Bluetooth connection manually
Charging the headset
WF-L900
Getting started
What you can do with the Bluetooth function
About the voice guidance
Supplied accessories
Checking the package contents
Replacing the fitting supporters
Parts and controls
Location and function of parts
About the indicator
Wearing the headset
Wearing the headset
Using only one unit of the headset
Operating the headset
About wide area tap
Using Quick Access
Power/Charging
Charging
Available operating time
Checking the remaining battery charge
Turning on the headset
Turning off the headset
Making connections
How to make a wireless connection to Bluetooth devices