Graflsoa16966783031 Computer Headset Wired Headset

Specification: Color:Black Interface: USB2.0 interface Horn diameter: about 35mm Horn Impedance:32ΠHorn Frequency Response:20Hz-20KHz Horn Sensitivity:115dB Rated Output:41MW Maximum output power:84MW Noise Level: ≤-78dB Dynamic Range: ≥ 78dB Distortion rate: ≤0.1% Stereo Sound: ≤-52dB Microphone Specification:6*5mm Microphone sensitivity: -52dB Microphone direction: omnidirectional Microphone Impedance: ≤2.2KΠMicrophone Frequency Response:50Hz-15KHz Earphone cord length: about 2m Package Size:17.5 * 15 * 5cm / 6.9 * 5.9 * 2.0in Package Weight:170g / 6.0oz Packing List: 1 * Headphone