User's Manual

10 / 18
键一次，挂断当前通话并恢复被保留通话。
○ Three-Wall Calling: If a call (B) is coming in during an on-going call (A), you can press the MFB button to release A
and answer B. Or, you can press the MFB button twice to hold A and answer B, and press the MFB button twice again to
switch between A and B. Then, you can press the MFB button to release the current call and recover the held call.
○iOS 电量显示：与苹果设备成功连接后，苹果设备上能显示蓝牙耳机当前的电量状况。
iOS Battery Indicator: After the headset is successfully connected to an Apple device, the Apple device displays the
current battery status of the Bluetooth headset.
○关机：耳机在任意状态下，把拨动开关拨向上方，红灯长亮约 2 秒，耳机有“关机”语音提示后实现关机。
Powering Off: When the headset is in any state, push the toggle switch upward. the indicators is on in red for about
2 seconds and then off, accompanied by the voice prompt " Power off".
○开启/关闭声控：在连接待机状态，长按 MFB 键约 1 秒后释放，有一声蜂鸣提示音，重复操作可关闭声控。
Enabling/Disabling Voice Control: Press the MFB button for one second, and voice control is enabled when a buzz
sound is heard. Press the MFB button for one second again, and voice control is disabled.