LG TONE Free TONE-T90Q Owner's Manual page 11

[How to connect USB audio device]
1 Connect the USB-C™ side of the included USB Type-C™ Charging and
Data cable to the charging case.
2 Connect the USB-A side to a device you want to use.
3 Wear the earbuds.
4 Push the Plug and Wireless Mode switch to the right to turn on the
mode.
Theindicatoronthechargingcaseflashesingreen.
5 Once the charging case is connected to the earbuds, the green indicator
turns off and the case charging status is displayed.
•To disconnect an external device, push the Plug and Wireless Mode switch
to the left .
Theindicatoronthechargingcaseflashesinblueandtheearbuds
reconnect to the device that was previously connected.
•If the device is not found, the earbuds enter the Connection Ready mode.
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