Contact two bluetooth mobile phones at the same time After paired the first mobile phone, please turn off the bluetooth function of the first mobile phone, then pair the second bluetooth mobile phone. The connection is successful and then turn off the headset, the headset to open again, it will automatically connect the two phones. (while two phones are connecting one bluetooth headset, some functions of the headset will be restricted.) NOTE: Pair the bluetooth headset for the first time, the distance between headset and your bluetooth phone would better within 1 meter when pairing. How to pair:Please turn the bluetooth on and Long press the MFB button until the LED light flashing Red and Blue. Then please turn your phone bluetooth on, it will search bluetooth name "BT551", when being connected successfully, there will be voice telling: your headset is connected. How to switch the volume : press the "+" button or "-" button.How to turn on/off: Power on: Long press the MFB button for 2 seconds until the blue indicator light flashes. Power off: Long press the MFB button for 2 seconds until the red indicatore light flashes. Specifications: Bluetooth Version: V4.1 Chip: CSR8635 Profiles supported:Headset/Handsfree/A2DP/AVRCP/APTX Charging: Power adapter output(DC5V/150MA) Battery: Built in lithium polymer battery Talk time: about 4 hours Playing time: about 4 hours Standby time: up to 150 hours Package: 1 X Bluetooth headphone 1 X Charge Cable 1 X Clips 1 X User manual
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