Visit Amazon sites : http://www.amazon.com/gp/product/B000BZ6ZX0?tag=gallianostore-20<br /><br />Yamaha CM500 Headset with Built In Microphone<br /><br />Combines closed-ear noise-reducing headphones with a sensitive electric microphone <br />Creates the ideal choice for audience-interactive DJs or school music labs <br />Crafted with high-impact materials and an ultra flexible headband <br />Withstands repetitive twisting and hard use found in music labs and on the dance floor <br />Frequency Response 20Hz - 20kHz <br />Impedance 120 ohms
