1,INPUTS AND OUTPUTS: Live sound card supports a wide range of sound inputs and outputs, allowing you to connect multiple devices such as computers, smartphones and tablets. 2,SOUND PROCESSING: The live sound card board offers advanced sound processing features including reverb, voice modulation, and real time sound effects. 3,PROFESSIONAL FUNCTIONS: These functions allow you to adjust sound parameters and optimize sound output to make your live streaming, gaming or karaoke performances professional and captivating. 4,PORTABLE AND CONVENIENT: This sound card is portable and lightweight, does not take up too much space and is easy to carry around and convenient to use in different occasions. 5,PRACTICAL: The sound mixer voice changer is made of premium ABS material, which ensures durability and dependable performance even in long time use. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.