Technical parameters:
Bluetooth protocol: 3.0+EDR
Transmission distance: 10 meters
Frequency range: 140Hz~20KHz
Rating power: 3W*2
Rechargeable battery: 900mAh lithium polymer
Battery voltage: 3.7V
Full charging time: About 3-4H
Charging voltage: 5V
Power input: Mini USB (5V/500mA)
Net weight: 550g
Dimensions: 173mm (D)*48mm (H)
Functional description:
Transformative design
NFC function available
Wired and Bluetooth wireless music playback
Two powerful amplifiers for surprisingly loud and clear sound
Hands-free call conference available
Built-in 900mAh lithium polymer battery