This USB mixer sound card set is a compact and professional device with the following features:1. USB connection: The sound card is connected to the computer, mobile phone and other devices through the USB interface to realize convenient audio transmission and control. No need for cumbersome driver installation, plug and play, very convenient to use.2. Mixing function: The mixer can mix multiple audio sources, adjust audio volume, balance and effect parameters, and realize d audio tuning effects. You can perform precise control over music, vocals, etc. through the mixer, providing high-quality audio output.3. Professional-level effects: The sound card set is equipped with some professional-level audio effects, such as equalizer, compressor, reverb, etc., which can be used for detailed processing and adjustment of audio to make the audio effect more excellent and realistic.4. Mobile live broadcast: The sound card set supports mobile live broadcast function, and can be connected to mobile phones and other devices through Bluetooth to achieve high-quality audio live broadcast. Whether it's streaming games, playing music or teaching online, you can get clear and accurate audio effects.5. Home use: The sound card set is suitable for home use, whether it is home KTV, party entertainment or home recording performances, it can provide high-quality audio experience. You can enjoy music, singing and live streaming with your family and friends.This USB mixer sound card set has the characteristics of USB connection, mixing function, professional-grade effects, mobile live broadcast and home use, etc. It is suitable for audio processing, recording and live broadcast needs of computers, mobile phones and other devices, providing users with high-quality , convenient audio experience and professional-grade audio effects.