C O N N E C T I N G H E A D P H O N E S U S I N G A C A B L E
Using the back-up audio cable
Use the supplied back-up audio cable in the following situations:
• If the headphone battery is depleted.
• To connect a device that does not support Bluetooth® wireless technology.
• If you cannot use Bluetooth® wireless technology, for example on an airplane.
1. Plug the audio cable into the connector on the left earcup.
2. Plug the audio cable into the connector on your device.
Note: If the headphone battery is not depleted, you can still use noise cancelling by
powering on your headphones.
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