Features:Various Sound Effects: Mini sound card can be used for DJ, music studio recording, condenser microphone, online karaoke, podcast, microphone, singing, karaoke, live streaming. The mixing board is also a voice converter for players who play online games.Powerful Features: 18 special sound effects and MC modes. Supports -compatible wireless accompaniment. Large knob to adjust microphone and . Four magic voice modes can be switched: male/female/children/ voice.-compatible and DSP Intelligent Noise Reduction Chip: The upgraded live sound card voice converter supports -compatible wireless accompaniment with dual DSP intelligent processing chips to adjust the rhythm in time, making the audio signal stable and clear with better output effect.Real-time Voice Monitoring: Live sound card voice automatically recognizes human voice and automatically reduces background music volume for more interesting chatting and interaction. Real-time amplifier monitoring allows you to adjust the tempo for entertainment or practice to avoid embarrassing experience. Eliminate the main voice with a single button to make the song an accompaniment.Wide Compatibility: The loudboard voice converter is compatible with PC, tablet, IOS, Android phones, and electronic musical instruments. To turn on the live sound card, press and hold the power button for about 3 seconds until the indicator light turns blue. If not, please charge the sound card. Specifications: Microphone Type: CondenserPointing Characteristics: Omnidirectional/non-pointingSound Channel: 2Battery Capacity: 1000mAh