Feature: Live streaming while charging, no need to switch cables. After the sound card is plugged in, the mobile phone and the sound card can be at the same time to meet the needs of long-term live broadcast. Charging 5V-1A, OTG/computer One-click intelligent noise reduction to reduce ambient noise. Effectively filter out AC interference, shield external noise, audio signal is clearer and more stable, sound quality common mode interference One-click to cancel the original sound. the vocal part of the music, change the original singing to the accompaniment with one key, and change the accompaniment of your favorite song in seconds Wireless Bluetooth-compatible accompaniment, untethered. After booting up, the Bluetooth-compatible is automatically turned on, open the mobile phone's Bluetooth-compatible to find the M8, and click to match. Multifunctional mixer, focus more professional. The appearance is simple and fashionable, and the inner function is also powerful. Refined and precise tuning. Adjust reverb volume, background music volume, microphone volume, ear return volume Intelligent bel canto, 12-step electronic tone. Personalized electronic sound adjustment, choose the beautiful voice that suits you, let you burst into the audience during the live broadcast Treble bass, adjustment. The higher the treble, the the sound, the higher the bass, the clearer the sound, which can better modify your sound. A variety of live broadcast atmosphere sounds, live broadcast is more interesting. There are many special effects, so that you are no longer embarrassed in the live broadcast, and it is more interesting to interact with fans in the live broadcast Smart , speaking to reduce background sound. When the mode is turned on, the volume of the accompaniment music be automatica reduced when the host speaks. When not talking, the volume of the accompaniment music automatically increases Specification: Name: Professional live sound card Model: M8 Color: white Power supply: 5V 1A charging Battery: Built-in 800mAh Dimensions: 124x107x30mm Weight: 300g material: plastic Package Contents: 1 x Live Sound Card Only the above package content, other products are not included. Note: Light reflection 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.