The mini sound card can be used for DJ, music studio recording, condenser microphone, karaoke online, podcast, mic, singing, k song, live stream, and streaming, guitar, , anchor, voice mixing , home audio recorder. Compatible with most mobile phones, tablets, computers, , , , Switch, IOS, Android phone, Windows, and electronic musical instrument; Support various live broadcast APP. Dual DSP intelligent processing chip can adjust the rhythm in time, making the audio signal stable and clear, and the output is stereo and . It can reduce the noise of the environment and. The upgraded version live sound card supports Bluetooth wireless accompaniment, open the phone Bluetooth, search for "FRJ-speaker" and connect. It can works for 6-8 hours with the built- in super long battery life. Besides, it can works while it's charging. Perfect for streamer and broadcast to do live show, make you a professional anchor whit this live sound card. Powerful DSP chip delivers more stable signal for better sound quality. With 18 kinds of electro-acoustic and mode. Support Bluetooth wireless accompaniment. Large knobs for mic and adjustment. Smart dodging effect, auto identify anchor's voice and reduce volume of background music, making chat easier. Three sound mode switchable: male/female/children voice. One-key remove the prime sound and make the song an accompaniment. Support real-time monitoring of ear return, so that you an timely adjust the breath and rhythm to avoid out of tune. Compatible with most mobile phones, tablets and computers etc; Support various live broadcast APP. Specification: Item Type: Live Sound Card Power Mode: Built-in rechargeable battery Colour: black Material: aluminum alloy Package Contents: 1 * Live Sound Card Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.