多功能键的英文

例句与用法

1. Enter on off press & hold mfb until pairing led remains lit
   进入配对设备模式开关按住多功能键直至led显示灯恒亮起。
2. With the headset off , hold the multifunction button until the led remains on ( about 3 seconds )
   当耳机在关机状态下，按住多功能键三秒钟左右，直至led显示灯恒亮。
3. With headset on , press and hold multifunction button and any one of the volume button for more than 3 seconds until the led off with flashing rapidly
   当耳机在开机状态下，同时按住多功能键及任意一个音量键三秒钟左右，直至led显示灯快速闪烁。
4. With headset off , press and hold multifunction button and any one of the volume button for more than 3 seconds until the led on with flashing rapidly
   当耳机在关机状态下，同时按住多功能键及任意一个音量键三秒钟左右，直至led显示灯快速闪烁。
5. With the headset off , press the multifunction button and desired volume button to assign as " volume up " until the led flashes 2 times and the headset powers up
   关闭耳机电源，同时按下多功能键及需设置的音量增大方向按键，直至显示灯闪烁2次，同时耳机电源开启。