HP H120G Gaming Headset Heavy Bass Noise Cancellation MicrophoneSpecifications:Brand: HPCondition: Brand newColor: BlackModel: H120Item: Gaming Headphone HeadsetConnection: 3.5mm jack + USB WiredFrequency Range: 20Hz – 20kHzDriving Coil: f50mmCable Length: 2.2M (Rubber Cable)Rated Sensitivity: 42±3dBUnbalanced Degree: =4dBImpedance: 32O ± 10%Speaker Diameter: 50mmMic Dimensions: 4mm*1.5mmLoad Impedance: 2.2KMaximum Power: 30mWCurrent: <200mAVoltage>