1.[Professional Sound Card Mixer]: This Live Sound Card is specially designed for singers and streamers, equipped with a built-in DSP chip for high-quality audio processing. It supports all major live streaming platforms and features such as mixing control, mute function, reverb effects, and text-to-speech capabilities. Perfect for enhancing your sound quality during performances and broadcasts. 2.[Versatile Connectivity Options]: The Sound Card Mixer provides various input and output interfaces to meet different needs. It includes LT/RT stereo analog audio output, accompaniment input, dynamic microphone input, condenser microphone input, headphone output, and more. Additionally, it supports OTG and BT connections, allowing seamless integration with both smartphones and computers. 3.[Intuitive Controls and Effects]: The Sound Card Mixer features easy-to-use controls, including high/mid/low tone adjustment, accompaniment, reverb, and recording control, as well as microphone volume adjustment. The 13 functional buttons enable quick access to various functions, while the 8 sound effect buttons and 12 special effect buttons additional customization options. Experience professional-grade sound manipulation with just a touch.