Intopic UB710 7.1C USB Headset (Black)

UB710 Features: - Virtual 7.1 sound effects, multiple sound field mode selection - Adjustable headband for extended comfort - Easy switch between microphone and speaker - Independent controller design to volume up and down music - Independent microphone mute switch design - Exclusive driver supports EQ adjustment, microphone gain and 3D audio mode Specifications: - Speaker Dimension: diameter 40mm - 7.1 Virtual Channel stereo - Sensitivity: 116 +/- 3dB - Frequency Response: 20 – 20000Hz - Rated Power: 30mW - Power Capability: 150mW - Impedance: 32 +/- 10% Ohm at 1KHz without baffle - Sensitivity: -38 +/- 3dB (0dB =1V/PA) - Frequency Response: 20 – 10000Hz - Directivity: Omnidirectional condenser microphone - Impedance: