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5.
Box Contents
1. Stereo bluetooth earphone: 1 piece
2. Micro USB charging cable: 1 piece
3. User manual: 1 piece
4. Earbuds:S/M/L
6.
Low battery:
The LED indicator light will flash red and a voice prompt:"Low battery".
Charge:
The LED will constantly be red and changes to blue when fully charged.
DUT Mode:
When paring, hold "+"button for 5 seconds, light will flash red and blue, it goes to DUT mode.
DFU mode:
When charging, hold "+"button, red light will turn off. It goes to DFU mode.
7.
Trouble shooting
Problem
Pairing Failed
Low volume or distortion
Music staccato
Bluetooth LED do not light
Warning:
Do not expose your Bluetooth Earphone to liquids, humidity or extreme temperatures.
Do not attempt to dismantle or charge with improper power source. Doing so may result
In damage to the earphones. Do not use earphones during inclement weather such as
Lightning storms as it may cause damage to the device or increase the risk of electric Shock.
Listening to music at a maximum volume may heart your ears and can damage your hearing .
Please power off the earphones and do not listening to music while charging, to
avoid damage to the product.
Solution
Make sure you search the right model WF E-Headphones. Or re-turn
on the earphone.
There are too many bluetooth devices when searching. Turn off the
other bluetooth devices.
Adjust the volume higher.
Charge the earphone.
Check if the distance is over bluetooth distance or there is barrier
between earphone and device.
Low battery, need to charge. Or re-turn on the earphone.
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