Features:Unique and arrogant shape，elegant steel-style headband with high level design.Durable wearing comforts，soft headband matches leather-made earmuff.LED borad inside，fantasy blue shining makes gaming world and reality world in one combined.50mm Hi-Fi white magnet loudspeakers lead a perfect musical quality .2.5m USB tensile cable ，within more professional design.<br />Specifics:Speaker diameter: 50mmThe frequency response of a loudspeaker: 20HZ~20KHZSpeaker impedance: 32|?Speaker output sound pressure: 105 ?? 3dBMicrophone impedance: less than 2.2K|?.Microphone directivity:OmnidirectionalMicrophone sensitivity: -38 ?? 3dBCable length: 2.5mPlug diameter: 3.5mm<br />Package Included:1 x ELEGIANT K2 Headset