The Rosewill Sonas (RS-OW813-BK) Headphones allow you to immerse deeper into the game. Up to eight driver units provide realistic surround sound, giving you the capability to pinpoint directional audio to know exactly where your enemies are. The well-padded headband and ultra-thick cushioned ear cups eliminate fatigue even after long hours of gameplay. If you need to join a game tournament, you can fold it and hit the road. It"s that simple. Specification • Driver Unit: 1x 50mm (50 Ohm) & 3x 13mm (16 Ohm) Per Channel • Frequency Response: 5Hz-25KHz • THD: Distortion: 0.2% (THD) • Sensitivity: 105+/-3dB • Connector: 3.5mm • Cord Length: 4.9 Feet Packaging Contents • Headphone • Carrying Pouch • User Manual • 4.9 feet Audio Cable with Mic and Pickup Button • 4.9 feet General Purpose 3.5mm Audio Cable • 3.3 feet Audio Extension Cable for PC