performance:Not looks,Stronger performance,Professional tuning sound card to make live streaming/karaoke more professional,Supports two Live streaming on mobile phones simultaneously,Meet the demand for simultaneous live streaming by broadcasters Noise reduction chip:Good sound quality and clarity,Using intelligent noise reduction chips to accelerate the processing of sound effect synthesis effects To the sound quality of the background music while maintaining fullness One click noise reduction: music soundtrack Can't find the accompaniment for the song? With just one click 85% of the sound in the accompaniment,can be eliminated and turned into the accompaniment One click intelligent evasion:Automatically reduce background music,Accurately controlling the rhythm can ,the noise around and allow the anchor to broadcast freely Higher and clearer sound quality,After plugging in the power to the sound card.both the phone and the sound card can be simultaneously,To meet the demand for long-term live streaming Colour:Black Material:Plastic + Metal Package Contents: 1 x Live Sound Card 2 x USB Cable 1 x Audio Cable 1 x English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.