earmuffs used with skin-friendly leather material and ultra soft ear pads that fit better to wear.dazzling led lights are designed on earphones and microphone, highlighting the atmosphere of the game.the high precision 50mm magnetic neodymium driver gives you a vivid sound field, sound clarity, an acoustic shock sensation, capable of various gamesstunning ambient noise isolation.kotion each g2000 driver diameter: 50mm impedance: 32ohm sensitivity: 114db +/- 3db frequency range: 20-20khz mic dimension: 6.0 * 5.0mm mic sensitivity: -34db +/- 3db mic impedance: 2.2kohm directivity: omnidirectional led working voltage: dc5v +/- 5% working current: below 100ma headset interface: usb (plug the usb connector, led light is on, unplug, it off) + 3.5mm stereo cable length: approx. 2.2m / 7.22ft color: orange&black/blue&black/white&red headphone size: approx.18.5*10.5*20.5cm / 7.3*4.1*8.1in headphone weight: 383g/13.5oz package size: 19.7*10.5*21.2cm / 7.8*4.1*8.3in package weight: 530g/1.17lbs package content: 1*kotion each g2000 headphone