【Multi-functional Live Streaming】 This LIVE SOUND CARD has features that allow you to easily customize your video live streams. You can adjust the echo and BGM volume, providing better sound quality for viewers. 【Easy Connection】 It has microphone, headphone, and BGM input terminals, allowing for easy connection to various devices. There are also two output ports, enabling simultaneous connection to multiple devices. 【User-Friendly】 With intuitive control knobs and button layout, even beginners can easily operate it. It's ideal for use on platforms like YouTube and TikTok. - Product Name: LIVE SOUND CARD - Application: Video Live Streaming - Connection Terminals: Microphone, Headphones, BGM Input - Control Knobs: MIC, ECHO, BGM Volume Adjustment - Power: Power button included - Output Ports: 2 output ports - Functions: Echo, BGM playback, audio adjustment - Supported Platforms: YouTube, TikTok Thank you for viewing.