CM30 is specially designed and made for various kinds of meeting, lectures, broadcasting, recording occasion, etc. It adopts high quality dynamic cartridge to make sure that the microphone has high sensitivity and good frequency response. It is shaking-proof conference microphone with switches (including built-in switches). It can be assembled or disassembled easily. It’s designed to put on desk. It has strict audio transmission and can match different phantom powers. Its base is made from Integral die-cast metal, delicate and small-sized.