This Yamaha CM500 headphones with microphone headset combines closed-ear, noise reducing headphones and a quality dynamic microphone, making it ideal for DJs, school music labs, karaoke systems, musicians who sing while playing an instrument, or interactive computer gaming. High impact materials, an ultra-flexible headband design and comfortable mesh sling will withstand the hard torque and constant use found in music labs or in the DJ booth. Yamaha Quality Consumers and professionals around the world have come to associate the Yamaha name with the best in audio quality. That quality can be found in this premier series of headphones. Whether your use is casual listening or recording studio monitoring, Yamaha headphones deliver the best sound and comfort.