IC solution：JIELI
Working time：2-4H
Battery Charging Voltage：DC5V
Battery Charging Time： 3-4hours
Battery capacity：1500mAh
Driver unit：57mm
Impedance：4Ω
Power Output：5W×1
Working Range：≥10m
Signal-to-Noise：≥65dB
Distortion：<0.5%
Frequency response：20Hz-20KHz
Support Blue tooth
Support Handsfree
Support FM
Support USB
Support TF
Support 3.5mm Interface jack
Support TWS