HEADSET SPECS Frequency:20Hz-20000Hz Impedance: 32Ω +/-5 Connectivity: USB (sound card) Sensitivity: 112dB +/- 3 Cable length: 2m Max power: 60mW Weight:310gr Speaker size: φ53mm MIC SPECS Impedance: 2.2KΩ Sensitivity: 42dB +/- 3