Original F9 Fone Bluetooth Earphones 3000mAh Charging Box Wireless Headphones 9D Stereo Sports Earbuds With Microphone Headset

Description:
Product Name: Wireless Headset
Material: ABS
Model: f9-5c
Bluetooth-compatible version: 5.0
Transmission distance: 10M
Charging time: about 1.5 hours
Cumulative working time: about 220 hours (using a fully charged charging box)
Earphone battery capacity: 50mah (including)
Battery capacity of charging box: 4000mAh (including)
How To Pair Headphones:
1 Put the headset back into the charging box, delete the headset connection record in the Bluetooth-compatible of the mobile phone, and turn on the Bluetooth-compatible of the mobile phone.
2. take the earphone out of the charging box.
3. wait for about 5 seconds (the slave will be prompted, and the left and right channels will be prompted if the pairing is successful).
4. After the pairing is successful, the red and blue lights of the left headphone flash at the same time, and the right headphone does not flash. At this time, you can open the Bluetooth-compatible connection of your mobile phone;