High quality sound--- The condenser microphone core, so that the sound reproduction of the instrument can reach 99%.Stable signal transmission --- The signal transmission distance is 164ft (50m). A total of 16 UHF channels can be selected, and 3-4 sets of microphone systems can be used at the same time without signal interference.Easy to use ---The transmitter has a spring clip with silicone, which will not cause damage to the paint. Clamp the transmitter on the side of the violin, plug the receiver into the MIC interface of the speaker, and then turn it on and use it .High-capacity lithium battery --- One divides into two charging cable to charge the receiver and transmitter at the same time, greatly reducing the charging time.The transmitter and receiver has built-in 750mAh battery, which can be recharged 2000 times, and can be used for 6 hours after 2 hours of charging.Widely Used --- This violin wireless microphone can be used in solo performance, accompaniment performance, personal entertainment, group performance. 1/4 inch plug (and give a 1/4 inch（6.35mm） to 1/8 inch（3.5mm） conversion plug) can be used to a variety of equipment, loudspeakers, computer audio, drawbar speakers, mixers, and so on.