Working Frequency 2.4GH zPower SourceBattery PoweredFrequency Response20Hz-20kHzSampling Rate24-bit /48kHzTransmission Power10dBmReception Sensitivity-85dBmSignal distortion< 0.02 %Anti-jamming methodFrequency hoppingInput Impedance 3.3KO utput Impedance680Gain10dBSNR 105dBlatency16mspackage includedWireless transmitter*1, wireless receiver*1, charging cable*1, user manual*1 lekato wireless xlr microphone system Product Specification