Anti-vibration Aluminum to improve Audio performance Wired On-the-ear Headphones with Mic Stick Omnidirectional Circumaural Open Headphones Over-the-head Design 20 mW of Max Power Input 30 mm Headphone Driver Units Neodymium Magnet NOISE-CANCELLING MIC Filters ambient noise Be heard loud and clear without the distraction of background noise. Adjust the mic to pick up only your voice. Rotate the mic boom up and out of the way to mute. SPORTS-PERFORMANCE EAR PADS A soft touch goes the distance G430 ear pads are covered with sports-performance cloth for a soft-touch comfort, even after hours of use. Slip off the cloth cover to wash, and keep the headset in top shape.