Bluetooth Headset Neck Hanging Type Wireless Stereo Hanging Neck Type Headset Mobile Phone General

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Function Key Introduction:
1 - NEXT key: short press for the next song function, long press to fast forward
2 - PREV key: short press for the previous function, long press to rewind
3 - VOL + key: short press for volume plus
4 - VOL + key: short press for volume reduction
5 - On / Off Pull the switch: Turn the switch on to the ON position
6 - blue light flash a few, the first search has been paired equipment, when the search automatically after the connection, 2 seconds after the automatic match into the state, blue light long, paired with a good blue light every 3 seconds flash twice, off Open connection, the blue light flash every 3 seconds, hit the OFF position off, turn off the blue light flash a few
7 - phone key: in the standby mode, click for the dial control, call the state short press the answer call, and then click to hang up, long press 2 seconds to reject the phone, turn on the phone when the press 2 seconds to mobile phone and Bluetooth headset Mutual conversion to answer, long press 2 seconds for the last number of pull
8 - Play Pause key: Music playback Short press to play / pause
9 - Pairing state 5 minutes No paired connection Automatic shutdown, pairing time 5 minutes; Pair when blue light is on, no connection status Blue light interval is about 3 seconds flashing time. After connecting the phone blue light interval of about 3 seconds flash twice; charging Bluetooth will reset shutdown, can not use when charging, charging red light long, charging red light off
10 - there is power display
11 - Simultaneous pairing of two phones or devices with Bluetooth function
12 - call intermittent vibration tips, when the device more than 8M after the anti-theft vibration tips
13 - Install LG BT Reader on the Android phone and read the short message
14 - using apt-X lossless audio transmission technology

15 - support for high-definition call technology (VoLTE, HD Voice)