MusicMan TWS Bluetooth BT-X39 Manual De Utilización página 19

Hints for TWS Pairing
TWS pairing is a technical term of using the Bluetooth product.
Make two Bluetooth enable devices to be in wireless connection. It
will be automatically distinguished between left channel and right
channel headphones. The left headphone is the main one and is to
be paired with Bluetooth mobile phone.
After TWS connecting, you can play/pause music through both
headphones, but only left (main) headphone has call function.
When the TWS headphone are in on state, press and hold
answer/end key of either headphone for 3 second to power off both
headphones.
However, when they are in off state, you must turn on them at the
same time or one after the other to let them reconnect.
If they are not in TWS connection, you can pair and connect them
respectively with Bluetooth mobile phone. To activate the Bluetooth
pairing, double-click on button 2 (left/right headphone).
Troubleshooting
If you cannot connect the headphone to your phone, do as follows:
Ensure that the headphone is charged and switched on.
Ensure that the Bluetooth feature is activated on your phone.
Check that the headphone is within 8m of your phone and that
there are no obstructions between the headphone and the phone,
such as walls or other electronic devices.
The BT-X39 powers Off or does not turn On again
either a low battery or a problem with the power supply
the BT-X39 and check the battery status of the charging box.
could be
charge