The Dj20 Live Sound Card Portable Studio is exactly what you need when you want to play live, radio programmes or streaming media with ease but aren't sure what equipment to buy. It's so simple and intuitive to use that you can dive headfirst into live streaming in minutes, focusing on delivering valuable content and interacting with your audience rather than being distracted by complex operations. It offers four live mobile phone interfaces to live stream up to four mobile phones at once and easily connects to microphones, smartphones and other sources; using advanced engineering techniques that allow users to control sound levels and add live vocals and sound effects with a comprehensive set of tools to avoid cumbersome post-production and editing. The Dj20 Live Sound Card Portable is exactly what you need when you want to easily produce live broadcasts, radio shows or game streams, but aren't sure what equipment to buy. It's simple and intuitive to use, allowing you to dive headfirst into live streaming in minutes, focusing on delivering valuable content and interacting with your audience rather than being bogged down by complexity. It offers four live mobile phone interfaces to live stream up to four mobile phones at the same time, easily connecting to microphones, smartphones and other audio sources; and features advanced engineering that allows users to control volume and add live vocals and sound effects with a comprehensive set of tools that eliminates the need for cumbersome post-production and editing. In addition to the microphone interface, it also has the following functions: 1. Simultaneous live broadcasts from multiple devices 2. Mixing, monitoring and equaliser 3. Bluetooth connectivity for music accompaniment 4. Voice change, special effects and other multi-functions to reject the live cold field Color: A:Black Material: plastic Package Contents: 1 * Sound Card 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.