Description: Material:Wireless Mic Micro Gooseneck Pick Up Receiver is made of electronic components material. Clear sound quality:the condenser microphone core makes the sound reproduction of the instrument up to 99%, and the microphone is equipped with a shock absorbing spring, which can effectively reduce 98% of the flute sound. Stable Signal Transmission: The signal transmission distance is 164 feet (50 meters). Easy to use:clip the microphone directly to the mouth of the saxophone, insert the receiver into the MIC interface of the speaker, and then turn it on for use. A total of 16 channels can be selected, and 3-4 sets of microphone systems can be used at the same time without signal interference. Wide range of uses:the flute microphone can be used for solo performances, accompaniment performances, personal entertainment, and group performances.The 6.35mm interface (6.35 ~ 3.5mm interface is also added) can be used in various equipment, speakers, computer audio, trolley speakers, mixers, etc. Size Chart: 18.5cmx2cm/7.28inchx0.79inch Package Includes: 1 Flute Microphone Instrument(US adapter) Note: Please allow slightly errors due to manual measurement and different monitors.