Charging The Headset; Personal Computer - Sony WH-XB900N Help Manual

Help Guide
Wireless Noise Canceling Stereo Headset
WH-XB900N

Charging the headset

The headset contains a built-in lithium-ion rechargeable battery. Use the supplied USB Type-C cable to charge the
headset before use.
Connect the headset and an AC outlet.
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Use the supplied USB Type-C cable and a commercially available USB AC adaptor to connect the headset to an
AC outlet.
The indicator (red) of the headset lights up.
Charging is completed in about 7 hours (*) and the indicator (red) turns off automatically.
* Time required for charging the empty battery to its full capacity. The charging time may differ depending on the conditions of use.
After charging is complete, disconnect the USB Type-C cable.
System requirements for battery charge using USB
USB AC adaptor
A commercially available USB AC adaptor capable of supplying an output current of 0.5 A (500 mA)

Personal Computer

Personal computer with a standard USB port
We do not guarantee operation on all computers.
Operations using a custom-built or homebuilt computer are not guaranteed.
Hint
The headset can be also charged by connecting to a running computer using the supplied USB Type-C cable.
If charging starts while the headset is turned on, the headset will turn off automatically.
Note
Charging may not be successful with cables other than the supplied USB Type-C cable.
Charging may not be successful depending on the type of USB AC adaptor.
When the headset is connected to an AC outlet or computer, all operations such as turning on the headset, registering or
connecting to Bluetooth devices, and music playback cannot be performed.
The headset cannot be charged when the computer goes into standby (sleep) or hibernation mode. In this case, change the
computer settings, and start charging the headset once again.
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