SteelSeries Siberia v3 Prism Gaming Headset-Cool Grey 50mm Drivers 10 Hz to 28 kHz Frequency Response Weighs Under 9 Ounces Suspension Self-Adjusts to Fit Your Head Noise Isolating Memory Foam Ear Cups Illuminates with 16.8 Million Colors Tweak Lights & Sound with Free Software Equalizer and Cloud Profile Storage; Built-In Mute Switch and Retractable Mic; USB Connection