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Pairing Procedure

Ensure Bluetooth is switched on and activated on the device you wish 

to pair with. Remove the earphones from the charging case. They are 

automatically powered on when removed. A voice prompt alerts you 

that power is on and the LED Indicators flash blue. Alternatively, the ear-

phones can be turned on manually by touching and holding the right and 

left touch control panels. A voice prompt alerts you that power is turned 

on. The LED Indicators flash blue. 

Ensure Bluetooth is activated on the device you wish to pair with. Open 

the Bluetooth devices list on your device and select ‘ONESONIC BXS-

HD1’. Click connect to start pairing procedure. If necessary, enter the 

default pin code, ‘0000’. A voice prompt alerts you upon a successful 

connection. Once connected, the blue LED Indicator will flash slowly.

Note: auto power on/off does not work when the charging case is out 

of power. Earphones will turn off if they do not find a Bluetooth device 

after 10 minutes.

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Charging Procedure

A voice prompt alerts you that the battery level is low. The earphones 

turn off automatically when power runs out. Insert the earphones into the 

charging case. Close the lid and the earphones recharge automically. If the 

LED Indicator on the charging case flashes red, it needs to be charged. 

To charge the charging case, plug the USB-C cable into the charging port 

of the charging case and connect the other end of the USB-C cable to a 

power source. The LED indicator light on the charging case will show red 

throughout the charging process. Once the earphones are fully charged, 

the LED Indicator on the charging case will show solid white.

To reset/re-connect the left and right earphones, place them back into 

the charging case and keep the lid open. Press and hold the Reset Button 

on the charging case until the LED Indicator flashes white and red. This 

resets the earphones and disconnects them from all paired devices. The 

earphones can then be repaired. It is recommended to refresh the list 

of bluetooth paired devices on your audio source, or Unpair/Forget the 

‘ONESONIC BXS-HD1’ prior to repairing.

Resetting Your Earphones

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