Hold down the function keys about 5 seconds to red and blue light flashing
Set the phone to search for bluetooth devices.
When the phone to search to headphones search to the list to determine the headphones.
If the pairing is successful, will flash blue lights, at this point in the standby mode and ready to dial /accept the call
Charging instruction:
Insert the charger into the power switch
The charging indicator light shows red, when fully charged when the red light goes out, and the light shows blue.
Disclaimer: Product colour/texture may slightly vary due to photographic lighting sources or your monitor settings or mobile settings.The properties shown in the images are not part of this product