H9 Audio Mixer USB External So

-Dual DSP chip, dual noise reduction experience. Treble/midrange/bass/special effects/sound change/light, all can be adjusted independently.  Support one-key sound cancellation, one-key dodge, one-key ise reduction. Description: Product material: ABS Plastic product weight: 0.7KG Product size: 230 * 150 * 52mm   Package Included: 1 x Sound Card 2 x Line