Features. Portable live sound card. High quality digital processor and noise reduction chip with excellent sound quality, suitable for live streaming, music recording, online singing, games etc.Multiple sound effects and scene modes. Built-in a variety of interesting sound effects and scene modes, such as applause, laughter, KTV mode, concert mode, etc., which can create different atmospheres and shorten the distance between you and your friends or fans.Easy and convenient connection. Multiple interfaces allow you to connect your sound card to your smartphone, computer, headphones, microphone and speakers to make your live broadcast more professional.BT wireless connection support. You can connect the sound card to your smartphone or tablet via BT to play backing music, and the sound card also works with most major live streaming software.Easy to carry and eye-catching: with its built-in rechargeable lithium battery and compact design, you can carry the sound card with you and use it anywhere; and the colourful button light effect makes it super cool at night too.