Detailed Headset With Microphone Description:
1) Cord length: 1.8m; w/sponge earpad; w/volume control. 2) Earphone: a) Frequency: 20Hz - 20kHz ; b) Impedance: 32Ω ; c) Sensitivity: ≥115dB (1mW, 1000Hz). 3) Microphone: a) Frequency: 100Hz - 10kHz ; b) Impedance: 2200Ω ; c) Sensitivity: -42dB±2dB (1V/pa, 1000Hz)
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