The plug part is made of thickened zinc alloy,black paint. Gold-plated copper pins,good contact performance,not easy to oxidize. Double-layer shielding with aluminum foil and braided mesh,very good anti-interference ability,very suitable for stage,mixer,DMX512 beam controller,microphone,speaker and other equipment connection This product is widely used in stage dance audio mixer,electric guitar,microphone,DMX signal light control,and fever audio equipment,such as power amplifier,headphone amplifier and other equipment Slight color difference,please refer to the actual product Colour:Photo Color Material:Zinc PVC+copper Type: Four color set Package Contents: 4x microphones Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.