... camera and receiver, built in microphone for audio monitoring 2.4G wirelss Hidden camera and receiver, built in microphone for audio ... monitoring 1) 2.4G wirelss camera and receiver 2) CMOS sensor, 380TV line 3) Built-in microphone ... Charger, AV Cable, Antenna OEM are Welcome! we can print customer's artwork and logo BM-0330 2.4G wirelss Hidden camera and ...