Logitech H340 USB Headset Black * Input Impedance: 20 Ohm * Sensitivity (Earphones): 115 dB + / -3 dB * Sensitivity (microphone): -42 dBV / Pa +/- 3 dB * Frequency transmission (headset): 20 Hz - 20 kHz * Frequency transmission (microphone): 100 Hz - 16 kHz * Cable length: 1.8 m * Connectors: USB-A compatible (1.1, 2.0, 3.0)
