Features Dynamic sound stereo headphone Adopting the muted sound Specifications: Frequency Range: 30Hz~15000Hz Impedance: 2.2K Ohm Sensitivity: -52dB±5dB Plugging: 3.5mm Length of cable: Approx 1.3m(It is only for the reference. Please make the object as the standard) Package weight: 37 g Color: Black Length: 1.5M Package Content: 1 x Microphone.
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