Features: Live sound card for network broadcast, music recording, online singing, game, etc. compatible with smartphone, PC and laptop, and supports major mainstream live broadcast software. Built-in various interesting sound effects, and each sound effect can create different atmosphere and shorten the distance between you and your friends or fans. Also supports wireless BT connection, you can connect the sound card with your smartphone or tablet via BT to play accompaniment music; built-in noise reduction chips, the sound card provides with excellent sound quality. Built-in rechargeable lithium battery and compact size design, you can carry the sound card around during traveling; One button control one sound effects, easy and quick to operate. Comes with a wired condenser microphone, a microphone desktop tripod stand, a monitor earphone and several connection cable for professional network broadcast use.