SADES 7.1 Surround Sound Pro USB PC Stereo Noise-Canceling Gaming Headset with High Sensitivity Mic Volume-Control Blue LED lighting, White (SA903) 7.1 USB sound card delivers thrilling surround sound with separately adjustable levels. Advanced analog 7.1 Surround Sound Channel. Unique 5-pieces of padded headband and comfortable ear cushions guarantees hours of gaming comfort. Reinforced headband, which offers nine levels of height adjustment for the perfect fit. The microphone is flexible for exact positioning. Spotlight design on the earcups.Little smart in-line Remote Control for sound and Mic.