Orginal F9 Earbuds Wireless Headsets Bluetooth Earphones With 2025 2000 MAh Battery - Black-FSY

About 5 hours music time/talk time for the 1 time fully charged earphones by 70& volume,  40 times for the charging box to charge the earphones

Easy touch control by touching earphones for volume up/down, Play/Pause Song, Next/Previous Song, activate/deactivate Siri, power on/off, Answer/Reject call

Bluetooth 5.1

Charging box size:

 3cm*4.5cm*7.5cm,earphones size: 2.1cm*2.3cm*1.3cm

Packaging weight: 

118g, 1 pcs earphone weight: 4.3g

Packaging size: 

9.2cm*11.5cm*4.5cm

FAQ:

Q：Why one of my earphones stop working and stop charging after usage for some time?

A: Please check if there is something blocking the charging points of the earphones. If there is, please use the toothpick to clean it.

Q: Why it will cut-in sometimes?

A:  If there is noise signal from nearby, the Bluetooth wireless earphone will be interfered by the noise signal. This will happen even in Apple's Bluetooth earphones also. Keep away from the noise signal interference, it will not.

Q: What should I do if the signal freezes when using the headset?

A: 1. The power of the headset may be at a low value after leaving the factory, resulting in unstable signal. Please try to reconnect the headset after charging it in the charging compartment.

    2. If there is other signal interference in the environment, the jam will also occur. Please avoid signal interference as much as possible when using it.

Q: The left and right earphones cannot be connected successfully?

A:When using the headset, you can follow the steps below:

    1. First unpair all the headset records that have been connected to the Bluetooth of the mobile phone, and then turn off the Bluetooth of the mobile phone

    2. Long press both earphones at the same time to turn off

    3. Long press the two earphones to turn on at the same time. After both earphones flash red and blue lights, double-click one of the earphones and wait for the two earphones to pair                          successfully

    4. Finally turn on the phone's Bluetooth to search