How do I pair the Hellberg Xstream Wireless Headset with my phone?

Press and hold the On/Off button (A14) for 6 seconds until the LED flashes RED/BLUE. Then activate Bluetooth® on your phone and select 'Hellberg Xstream' from the list. If your phone requires a PIN code, enter 0000. You will hear a 2-tone audio signal when pairing is complete and the LED will flash blue. (Page 5)