Specification:
Bluetooth version: V4.0
Operation range: ≤10m
Battery capacity: 300mAh
Driver Unit: 40mm
Impedance: 32Ω
Charging voltage: DC5V
Music time: 4-6h
Talking time: 6-8h
Microphone: built-in
Power rating: 40mw
Working voltage: DC3.7V
Frequency: 20-20KHz
Support: Bluetooth, TF card, Music, Radio
Package included:
1xBluetooth headphone
1x USB cable
1xAUX audio cable