This multifunctional live sound card has 12 kinds of electric sound, 12 kinds of sound effects, 10 kinds of effect modes. | Reverberation size adjustment, microphone volume adjustment, high bass adjustment, | Recording volume control, music volume control, monitoring volume control (earphone function). | Moreover, the package comes with a USB cable, allows it to connect with laptops, desktops, or phones. | Compatible for double cell phone live, mobile phone computer synchronous live, one computer live,