Description: 【Clear Sound Quality】The condenser microphone core, so that the sound reproduction of the instrument can reach 99%. Stable signal transmission, and the signal transmission distance is 164ft (50m) 【Easy to Operate】Clamp the microphone directly on the mouth of the Clarinet, plug the receiver into the MIC interface of the speaker, and then turn it on and use it 【Built In Battery】The transmitter and receiver has built in 750mAh battery, which can be recharged 2000 times, and can be used for about 6 hours after 2 hours of charging 【Feature】6.35mm interface (Also added a 6.35 to 3.5mm interface) can be used to a variety of equipment, loudspeakers, computer audio, drawbar speakers, mixers, and so on. 【Application】The flute microphone can be used in solo performance, accompaniment performance, personal entertainment, group performance Size Chart: 18.5cmx2cmx1cm/7.28inchx0.79inchx0.39inch 14.5cmx4cmx2.7cm/5.71inchx1.57inchx1.06inch Package Includes: 1 Clarinet Microphone Receiver and Transmitter Kit (with US 110V Plug) Note: Please allow slightly errors due to manual measurement and different monitors.