供应电脑耳机

用途电脑耳机是否无线耳机有线耳机型号ov-l-1000阻抗32（Ω）类型头戴式喇叭直径40（Φmm）失真率0.001（％）插头3.5（Φmm）品牌ovleng产地china频响范围20-200000（Hz）导线长度2.5（m） Specifications:A) Speaker diameter: 40mmB) Impedance: 32 ohmsC) Sensitivity: 105+/-2dB, S. P. L. At 1kHzD) Frequency response: 20Hz-20, 000HzE) Max. Input power: 100mWF) Cord length: Approx. 2-2.2mG) Plugs type: 3.5mm stereoMicrophone specifications:A) Dimensions: 6 x 5mmB) Directivity: OmnidirectionalC) Impedance: Low impedanceD) Sensitivity: -54+/-2dBE) Frequency response: 20Hz-20, 000HzF) Rated voltage: 3V1) Adjustable headband, wear comfortable2) With the function of noise cancelling3) Omni-directional microphone for clear voice pick-up4) Soft cushion earcup for maximum comfort5) With volume control in line6) RoHS available7) Double blister packing