ყურსასმენი Bloody G570 7.1 Virtual Surround Sound RGB USB Gaming Headphone USB (Black+Grey) | Speaker Unit: 50mm HD Driver | Frequency Response: 20 Hz - 20 KHz | Sensitivity: 105 dB | Impedance: 16 ohm | Microphone Frequency Response: 100 Hz-10 KHz | Sensitivity : - 44 dB | Cables 2.0 m USB Braided Cable