SADES R2 USB Wired Virtual 7.1 Channel Stereo Surround Sound Gaming Headset, Over Ear Headphones with Retractable Microphone Volume Control Noise Canceling and Breathing LED Lights for PC (Black) SHOCKING SOUND:Equipped with High Performance Audio provide exciting sound with separately adjustable chip levels. SADES SA918 gaming headset provide a clear and shocking sound with volume control and LED light designed on the ear-cups. SPECIAL DESIGN EQ. A new function EQ that other headset don't have. People can adjust the modes of sound which are standard mode, super bass, jazz and clean vocals which is suitable for you. Closed soft ear-cup design in Gaming Headset, covers your entire ear and cuts out external sound very effectively. HIGH QUALITY MICROPHONE. The Omni-directional microphone can pick up the sound in 360 degree clearly. The retractable microphone is high sensitive and durable well-grounded so it doesn't crackle when you adjust it.