A4Tech USB Headset With MIC - HU8

USB Digital Stereo Sound Equipped with DSP (Digital Signal Processing) stereo chipset to reduce the unwanted background noise and offer clear, crisp audio performance. 40mm Speaker Unit High-precision 40mm speaker unit provides crystal clear sound. Optimum Fit Headband Constructed with adjustable headband for a comfortable experience. Soft Leather Ear Pads Soft and light weight leather ear pads ensure comfortable wearing for hours use. Rotatable Omni-Directional Mic. The omni-directional microphone offers clear communication. Adjustable Volume Control Knob Volume knob on the headphone housing for convenient control.