供應(yīng)熱銷熱星星耳機適用于電腦,MP3等音頻設(shè)備 多現(xiàn)在多種顏色 技術(shù)參數(shù): FrequencyRange:500Hz--20KHZPowerhandingcapacity:20mWSpeaker:40mmSensitivity:99dBImpedance:32ohmWeight:160gPlugging:3.5mmStereoLengthofcable:1.20mGiftBoxPackingQtty:24PCS/CTN CTNSize:63*43*42CMN.W.:6KGSG.W.:7KGS