SpecificationsWireless: NoConnections: USB, 3.5mm jackCompatibilities: PCIllumination Mode: RGBSpeaker Size: 50mmSpeaker Sensitivity: 119dB±3dBRated Power: 30mWImpedance: 32±15%ΩFrequency Response Range: 20Hz~20KHzMic Size: Φ6*5MMMic Type: OmnidirectionalMic Sensitivity: &#FE63;38±3dbMicrophone: External microphoneAudio Control: Built-in earmuffCable Length: 2.1mWeight: 341gFeatures     Powerful 50mm audio drivers Immersive 360-degree stereo sound Soft-cushioned leather ear cups for a supremely comfortable fit Illuminating RGB light display Omnidirectional mic for crystal clear communication