This Wireless Audio Transmitter with high sensitive microphone to transmit audio signal to the receiver with covert operation, the range is up to 500 meters, you just need plug a 3.5 jack earphone in the receiver socket to listen the surround of the transmitter, it is with best quality of the audio.
1 Effect range: 400~500 meters
2 Applicable for audio surveillance
3 Audio Output: 3.5mm jack
4 With volume adjust Button
1 Receiver sensitive: -80dB
2 Audio respond: 200Hz~5000Hz
3 Dimension: 58mm*36mm*16mm
4 Charging need move the switch at "OFF" side, otherwise, it will not be charged
1*Charger
1*AV cable
1*Receiver
1*Antenna
1*Manual