Audio External Sound Card Live Streaming Mixer Bluetooth Karaoke Amplifier / Mic

Microphone + sound card: 2 microphone+1 receiver+1 3.5mm audio cable+1 3.5mm to 6.5mm adapter+1 sound card+1 charging cable+1 quad audio cable+2 manual+1 Certificate of Conformity. Single sound card: 1 sound card + 1 charging cable + 1 four-section audio cable + 1 manual + 1 Certificate of Conformity.