- 10 -
To pair manually
>5S
1.  Power on the headset.
2.  On the 2.4GHz USB wireless dongle, hold   for more than 5 seconds 
until the LED flashes white quickly.
  Both LEDs on the headset and dongle turn solid white after successful 
connection. 
TIPS: 
•  While the headset is not being charged, it turns off automatically after 10 
minutes without wireless connection, or after 30 minutes with wireless 
connection but no audio input. 
•  The LED enters connecting mode (flashing slowly) after disconnection from 
the headset. 
•  Compatibility with all USB-A ports is not guaranteed.