供应头戴式耳机耳麦 headphone 耳壳：白色 饰片：蓝色转轴：白色+PVC咪标+黑色米绵头戴：蓝色线材：3.0PVC（线长外露2.0M）蓝白色 Type:StereoHeadsetwithMicSpeakerUnit:40mmSpeakersensitivity:110dBS.P.Lat1kHzFrequancyRange:20Hz-20KHzImpedance:32RatedPower:15mWPowerCapability:150mWCablelength:2.3m+/_0.3mMicrophoneUnit:6mm*5mmInputPlugType:3.5m Earshell:whiteAxis:white+PVCmicrophonepole+microphonecottonWearingblack:blueWire:3.0PVC(exposedlength2.0M)Colors:blue,orange,blackandgreen.