Booting and pairing: Tips 1: In shutdown mode, press the MFB switch till the blue light turns on or till the red and blue light keep flashing alternately (with buzzing or tone), then it could be operated. Tips 2: In the shutdown mode, press MFB till blue light turns on or the receiver remind "start matching", the earphone turns to the pairing mode automatically.

Bluetooth connecting to the phone: turn on the bluetooth function on the phone, search for the bluetooth devices---- the earphone, press 0000 to complete the connecting.