QFX M309 / M-309 / M-309 Wireless Dynamic Professional Microphone
Wireless Professional MicrophoneUnidirectional Dynamic MicrophoneTwo Microphones Wireless Microphone SystemWorks with Karaoke and PALapel MicrophoneHeadset MicrophoneReceiverTransmitter9V and AA Battery IncludedFrequency Response 80-12500HzEffective Range 15 to 30 Meter