Product model：F-V3
Product chip：CSR
Bluetooth version：V4.1
Transmission distance：10M
Frequency range:2.4GHz
Charging voltage：DC5V
Charging time：2H
Talking time：5H
Music time：4H
Standby time：75H
Battery：80mAH
Support：Headset Hands-free A2DP Avrcp
FINEBLUE F-V3 BLACK BLUETOOTH
Fineblue Retractable Bluetooth Headset
① Special retractable headset design, more convenient, do no need to put headphones on the ear for a long time
② Support IOS and some Android system power indication
③ Smart voice reminder, caller number
④ Chinese and English language switching
⑤ Headphone power display
⑥ Can connect two mobile phones at the same time
Description
About brand
FINEBLUE
