Specification:
Transmission frequency: 560--579mHz
Dynamic range: 90dB
Distortion: <0.5%
Frequency response:20-20Khz
Receiver sensitivity: -80dB
Working time: 4hrs
Charging time: 2hrs
Package:
1x clip instrument Microphone
1x Receiver
1x USB charging cable
1x User guide
1x Mic windproof cotton
1x Y splitter
1x 6.5 mm conversion plug