1. Make sure the wireless headphones are fully charged before use the first time, because the battery power is too low may affect the stable connection.
2. Bluetooth earbuds come in 3 different sizes of ear tips, you can choose a suitable ear tip to fit your ear to ensure that you are comfortable and stable.
3. After the first connection, Bluetooth earphones can auto-turn on and pair with each other when taken from the charging case.
4. If the wireless headphones are not taken out of the case, you need to touch the MFB button for 3 seconds, and then it will auto-enter the pairing status.
5. To have a stable connection and superior sound quality, please keep the Bluetooth earbuds and Bluetooth device within a 10m barrier-free transmission distance.
6. If the pairing time exceeds 6 minutes, the Bluetooth earphones will auto-turn off.
7. Please wear two wireless earbuds during calls, to have good call quality.
8. CVC8.0 noise canceling technology mainly reduces the noise during the call.
9. If you have problems in connecting the wireless earbuds, you can try to delete the pairing of your phone’s Bluetooth list to reconnect and reset.
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