Pattern
Status
Action
Red Lighting
Power
Power on
long press
power button
3s
flashes 5s;
flash frequency:
once each second
Power off
long press
power button
3s
lighting 3s
constantly
Charging
Direct USB
plug
lighting constantly
(after fully charged,
turn off)
Low
battery
battery
capacity is less
than 15%
flashes constantly;
flash frequency:
once per 3 mins
battery
capacity is
less than 5%
(After playing
prompt voice,
power off)
lighting 3s
constantly
Troubleshooting
I can hear crackling noise.
To receive the best audio quality, it is recommended to wear
your headset on the same side of the body as your mobile
phone.
I can't hear anything in my headset.
•
Ensure the headset is turned on and is properly charged.