Focuspower F16 - Restore to Factory Settings; NOTE; WARNING

EN
RESTORE TO FACTORY SETTINGS
Please use this function when the left and right earbuds fail to
pair with each other.
1. Delete all the Bluetooth names of "FOCUSPOWER-F16" on your
phone.
2. Take both of the left and right earbuds out from the charging
case.
3. Hold the touch-control buttons for about 5 seconds until you hear
"Power off".
4. Hold the touch-control buttons for about 15-20 seconds (don't
loosen your finger) until you hear a little bit of pleasant music.
Now the earbuds have already been restored to factory-settings.
Please put the earbuds into charging case and take them out, wait
for about 10 seconds to make the left and right earbud connected
with each other. Then open the Bluetooth list of your phone and
connect the earbuds with your phone.
NOTE
1.Please carefully read this user-manual before using this product
and safe-keep it.
2.Please charge the product fully the first time you use it.
3.If the earphone hasn't been used for a long time, please make
sure to charge the device at least once a month.
4.If phone can't search Bluetooth earphone, please make sure
whether the earphone is at "Pairing Mode" or not. If long time
haven't been paired or connected, the Bluetooth earphone pairing
function will automatically shut off.
WARNING
1.Don't privately disassemble or maintain this product.
2.Don't put this product in high-temperature or low-temperature
environment (Higher than 113℉ or lower than 32℉).
3.Please avoid using this product near children's or animals' eyes.
4.Please don't wipe this product by oil or any other volatile liquid.
5.Using earphone for long time may damage your ears. Please
reasonably arrange your using time.
6.Don't use high-output adapter (higher than 2A) to charge this
product.