产品描述
1.Charge voltage: DC-5.0V
2.Battery operating voltage: 3.7-4.2V
3.Charge current: 50-650MA
4.Battery capacity: 800MAH
5.Headset mode standby time: 20H (based on the volume at 80% level)
6.The ring mode standby time: 2H
7.Working current: 50MAH
8.Headset speaker impedance: 32Ω
9.Frequency range: 130-18KHZ
10.Headset mode distortion degree: <1%
11.S/N ratio: ≧85dB
12.Transmission distance: ≤6M