User ManualTable of Contents Brief introduction11. Bluetooth wireless communication technology12. About BLUETREK MusiCALL1 Before use21. Overview22. Charging the headset3 How to use31. Turning on/off the headset32. Pairing the headset with Bluetooth devices4How to enter pairing mode4Pairing the headset with a Bluetooth cell phone4Pairing the headset with a Bluetooth transmitter5Multi-pairing5Clearing pairing list63. Re-connecting with a Bluetooth device64. Wearing the headset75. Making a call with the headset76. Music playback87. Locking the buttons98. LED indicator99. Indication tone10 Care and maintenance10 FAQs11 Specifications12Size: 141 KBPages: 15Language: EnglishOpen manual