The Bluetooth headset is only bright blue that the blue light is flashing is right, the first use of the first time you turn off the Bluetooth ear, in the restart, has been pressing the button, such as the blue light long bright, and then the mobile phone in the search, which should be able to find Bluetooth. This is where the pairing code comes in. The password for the first time is 0000. If it doesn't match, then it's time to ask a supplementary question. What kind of phone do you have? What kind of headphones do you have?
In the Bluetooth headset off state, press and hold the headset multi-function key MFB for more than 3 seconds, when the blue indicator on the headset is on (1, note that it is steady, the pairing process is always on, not blinking or not brighting2, some devices are alternately blinking red and blue), then the Bluetooth headset is in the state of being searchable