头等舱抗噪耳机
(三角插头座位电源插座供电,抗噪性能极高)
Secification:
Speaker:40mmMagnet:NeodymiumSensitivity:1103dB/mWat1KHz(eachside)Impedance:300ohm10%FrequencyRange:20~20KHzRatepower:40mWMaxpower:100mWActivecancellation:13-15dBatmaximumcancellationat50-1200HzHeadphone:blackPVCleatherettecoveredfoamwithfoamdustcoverinsertPowersupply:12vpoweredbyseatadapterWeight:170glogo:airlinenameembossedintoheadband