耳殼：黑色 頭夾：黑色耳套：紗布耳套線材：3.0PVC（線長外露2.0M） Type:StereoHeadsetwithMicSpeakerUnit:40mmSpeakersensitivity:110dBS.P.Lat1kHzFrequancyRange:20Hz-20KHzImpedance:32RatedPower:15mWPowerCapability:150mWCablelength:2.3m+/_0.3mMicrophoneUnit:6mm*5mmInputPlugType:3.5mEarshell:blackEarmuffs:gauzeWearing:blackWire:3.0PVC(exposedlength2.0M)Color:black