Bakeey Portable FM Wireless Microphone Headset Megaphone Radio Mic for Loudspeaker for Teaching Tour Guide Meeting

Features 1 High definition digital tube display frequency makes operation more easy and convenient 2 The built in polymer battery not only can be used repeatedly charging and light weight use safety 3 A single Charge can always use more than 10 hours long battery life 4 Super multi channel optional will not interfere with each other 200 optional channel 5 There is no limit on the amplification products mainly to accept FM radio signals and electronic equipment with audio playback function can be used instantly into a megaphone 6 Small and exquisite portable amplification function anywhere 7 Widely used teaching tour guide ectures meetings karaoke fans singing and so on purpose 8 The use of a single wireless FM microphone can make two hundred loudspeaker devices and public address broadcast at the same time think about what the situation Specifications Color BlackTransmission frequency 87 0 Mhz to 108Mhz Operating Steps 1 Switch on the main power supply of microphone and the Screen will display radio station band number 2 Press the key to adjust the radio frequency and choose a band number between 87 5MHz 108MHz Note Select the number that it dose not exit in local radio frequency bands for example 89 7 3 Turn on the machine that with FM radio function stretch antennaand tuned to FM radio mode tune radio frequencyinto the same with the number of display And you can use the Wireless microphone after the machine matching pair