1、[16 Sound Effects] Live sound card with 16 kinds of sound effects, including gunfire, gathering, evacuation, attention, laughter, cheer, save me, together, etc, to create a relaxed and funny live room. 2、[8 Fun Modes] This live sound card features electric sound, avoid, sound change, monitor, chat, shout mic, sing and eliminate original sound modes. A variety of modes to provide more fun. 3、[Wireless Connection] Sound mixer board comes with Bluetooth function, you can use cell phone accompaniment, support three cell phone connection, two for live and one for accompaniment. 4、[Knob Adjustment] The voice changer sound card has 6 major adjustment knobs for fine adjustment of sound input and output, balanced comfortable adjustment, and accurate sound effects. 5、[Light Design] Intelligent avoidance and elimination of the original sound, customized for live, Karaoke, light design, when the sound is entering the indicator, not singing is breathing light.