Red light instead of blue light ashes.
•
The headphones are at low battery level, please recharge the headphones.
Red light is o during charging.
•
Ensure the charging device is correctly connected with the headphones.
• When the headphones have not been used for long periods of time,
the battery will enter sleep state, it needs to charge about 30 minutes
and then the red light will be lit.
No sound
• Check if the headphones are operating.
• Check if the headphones volume are at an appropriate level.
• Check if the headphones are correctly connected with mobile phone.
• Check if the headphones are operating within a normal working range.
The call quality of the headphones are not good.
• Check if mobile phone is in an area with strong signal.
• Please ensure the headphones are within effective distance (10m)
and no obstacle between the headphones and mobile phone.
When playing music, cannot control pause/play/previous track/
next track via the headphones.
• Please ensure the paired device support AVRCP (Audio Video Remote
Control Profile) profile.
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