线控器按键功能
Key functions of line controller
（随手机品牌，型号，系统版本不同而有所差异，请消费者自行验证，恕不
一一列举）
(Vary with the brand, mode and system version of the mobile phone. The
consumers shall make verification by themselves.)
在
开
/
关机
:
长按
“ ”
键
5
秒开
/
关机
On/off:
Press and hold the key for 5 seconds to turn on/off.
暂停音乐或视频：
短按
“ ”
键暂停播放，再按一下恢复播放
Music or video pause:
Press the key to pause playing, and press the key again to resume
playback.
增加音量：
长按
“
+
”
键，
减小音量：
长按
“
-
”
键
Volume increase:
Press and hold the key
+
;
volume reduction:
Press and hold the key
-
.
下一曲：
短按
“
+
”
键，上
一曲：
短按
“
-
”
键
Next song:
press the key
+
;
previous song:
press the key
-
.
接听
/
挂断电话：
来电时短按一下
“ ”
接听来电，再按一下挂断通话
Answer/hang-up:
press the key to answer when the call is incoming, and press it again to
hang up.
拒听来电：
长按
“ ”
约
2
秒后放开
Rejection:
Press and hold the key for about 2 seconds and then release it.
中英文语音切换：
同时短按
“ ”
和
“
+
”
键
Chinese-English voice shifting:
Press and
+
at the same time.
智能一拖二设置方法
Setting method of intelligent one-driving-two
步骤一：先把第一部手机配对连接
Step I: pair and connect the first mobile phone
1.
蓝牙耳机关机状态下，长按多功能键约
5
秒钟，直到耳机指示灯出现红蓝灯交替快闪
时进入可配对状态
1. In the off state of the Bluetooth headset, press and hold the multifunction key for about 5
seconds and enter into the pairing state when the red and blue headset indicating lamps alternately
and quickly flash.
2.
打开手机
A
的蓝牙功能，搜索蓝牙找到
‘BT
1
50’
序号名进行配对后完成连接
2. Enable the Bluetooth function of the mobile phone A, search Bluetooth to find ‘BT
1
50’
sequence name to pair and then connect.
步骤二：再配对连接第二部手机
Step II: pair and connect the second mobile phone
1.
将蓝牙耳机关机，手机
A
蓝牙关闭
1. Turn off the Bluetooth headset to disable the Bluetooth of the mobile phone A.
2.
蓝牙耳机关机状态下，长按多功能键约
5
秒钟，直到耳机指示灯出现红蓝灯交替快闪
时进入可配对状态
2. In the off state of the Bluetooth headset, press and hold the multifunction key for about 5
seconds and enter into the pairing state when the red and blue headset indicating lamps alternately
and quickly flash.
3.
打开手机
B
的蓝牙功能，搜索蓝牙找到
‘BT
1
50’
序号名进行配对后完成连接
\
3. Enable the Bluetooth function of the mobile phone B, search Bluetooth to find
‘BT
1
50’sequence name to pair and then connect.
步骤三：第一部手机再次连接耳机
