Features: 40mm drive unit: bringing user vivid and rich sound effect. Splendid noise reduction technology: it works obviously when user uses the microphone to communicate with other people, the technology can maker sure users words can be delivered clearly. Super soft leather ear pad: the headphone uses leather ear pad to make sure user can wear it comfortably. Cool LED light: glaring led lights are designed on the ear cups, making the headphone full of gaming appearance. User-friendly design: the volume switch is designed on the bottom of the microphone. It is within arms reach, user can adjust it easily.