This multifunctional live sound card has 16 kinds of on-site special effects, 8 kinds of sound modes, and 6 connecting modes to meet your needs, making chat interaction more interesting. Adjust microphone , reverb , Mic treble, Mic bass, , music , , sound effect , tone sandhi with independent control knobs. Supports single mobile phone live, dual mobile phone live, mobile phone and computer synchronous live, single computer live, computer accompaniment mobile phone live, musical instrument input mobile phone live. External sound card, metal shell, strong and durable, widely applicable. Independent control knob with adjustable microphone volume, reverb volume, treble, bass, recording volume, music volume, monitor volume.