BINNUNE BW02 - Microphone Mute Function

f. Headset Charging
2@: Red LED
Output:5V=-1A
Note
1.If your headset is disconnected from your devices and no operation is
performed for five minutes, your headset wil turn off automatically.
2.Insert the 3.5mm audio cable, then the headset turns off and enters
the wired mode.
3.Low Battery Reminder: When you hear the low battery tone ‘battery low'
and the red light flashes, please charge the headset in time.