IC solution：JIELI
Working time：2-6H
Battery Charging Voltage：DC5V
Battery Charging Time：3-4H
Mike battery capacity：500mAh
Battery capacity：2400mAh
Driver unit：77mm
Impedance：4Ω
Power Output：10W＊1
Working Range：≥10m
Signal-to-Noise：≥65dB
Distortion：<0.5%
Frequency response：20Hz-
“Dimensiong Microphone：
37.5×37.5×136.5MM”
Dimension：170×73.5×185MM
Netweight Microphone：90g
Netweight speaker：790g
Support Blue tooth
Support Handsfree
Support USB
Support TF
Support 3.5mm
support TWS