7.1 Surround Sound, Ultra-light at 250g, Bendable Cardioid Microphone, Custom-Tuned 40 mm Drivers, On-headset Controls, Cross-Platform Compatibility, Headphones, Frequency response: 12 Hz 28 kHz, Impedance: 32 @ 1 kHz, Sensitivity (@1 kHz): 109 dB, Dri