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1.  Set the sliding switch to position B or C. The headphones will then be in pairing mode.  

The LED will blink blue.

2.  If the LED doesn’t blink blue, hold the MFB button down for 2 seconds. Pairing mode  

will now be reactivated and the LED will blink blue.

3.  Turn on the Bluetooth function on your device (e.g. smartphone).

4.  Your smartphone will search for Bluetooth devices, and “SI Audio” should appear in  

the detected devices list.

5.  Select “SI Audio” from the list. If your device requires the entry of a PIN code, enter the  

PIN code “0000” set by factory default. A signal tone will sound if the headphones and 

your Bluetooth device are connected. 

6.  To terminate the Bluetooth® connection, switch off the Bluetooth function on your device.

HOW TO CHARGE THE HEADPHONE BATTERY (CONT’D) 

BLUETOOTH PAIRING

 

NOTE: LED will flash in white and a signal tone will sound during low battery level in Bluetooth 

mode. Before using the headphones, you must fully charge the battery and connect the headset 

to your Bluetooth device. Charge time is 2.5 hours.

Bluetooth mode only works if no cable has been connected. As soon as you connect the  

headphones to a USB charger to charge or operate the headphones via a connector cord,  

Bluetooth mode will automatically be deactivated.  You can connect compatible devices such as 

most smartphones with your headphones via Bluetooth.  The audio output of your smartphone  

is then emitted via Bluetooth.

HOW TO RECONNECT HEADPHONES

HOW TO RESET HEADPHONES

If your headphones have been previously connected with your smartphone, enabling the Bluetooth 

function on your smartphone is all you have to do to connect the two devices.

To reset the Bluetooth pairing settings, move the sliding switch to position B or C. Hold down the 

MFB and Vol -  simultaneously for approximately 4 seconds. The LED will blink twice in blue and the 

Bluetooth pairing settings will have been reset.

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