F007 Sound Card, voice changer for live broadcast equipment, compact Bluetooth USB microphone sound card mixer, music recording on mobile computer for podcasting, karaoke PC mobile phone. Multiple sound effects: Our mini sound cards have amazing voice and music professional quality for DJ, music studio recording, karaoke, podcasting, microphone, singing, live streaming, TikTok and Facebook, remixing, home recorder. Bluetooth connection: Our upgraded sound card is very convenient and supports Bluetooth connection for wireless accompaniment. You just need to turn on Bluetooth on your mobile phone, search for \"Frj-Speaker\" and connect, and you can play mobile phone music whenever you want. Voice changer and live monitoring: Press the mixer's \"Voice Changer\" button to decouple your voice to female, male, monster and more. Real-time monitoring behind the ear allows you to adjust the rhythm in time to sing for entertainment. Wide application: The mixer board is compatible with PC, iOS, Android phones, iPads, tablets, PS4, Xbox One, Xbox, headphones and electronic musical instruments. Perfect for radio, karaoke, studio music recording and more. Compact design: Our live sound card mixers have a lightweight and compact design for easy portability and storage, so you can enjoy the convenience of a sound card directly and easily take happy hours of entertainment with you.