Logitech G Pro X Gaming Headset – BLUE VOICE Software – Hybrid Mesh PRO-G 50mm Drivers – Neodymium Magnet – Frequency Response: 20Hz ~ 20KHz – Impedance: 35 Ohm – Sensitivity: 91.7 dB SPL @ 1mW – Aluminum / Steel Headband – Memory Foam Leatherette Extra Ear Pads – Cardioid (Unidirectional) Microphone, 100Hz ~ 10KHz Frequency Response – 981-000820 – 2 Years Limited Warranty