Multi-function Mixer Portable Digital Sound Card BT USB Mixing Console Built-in 48V Phantom Power Professional Live Mixer Sound Card Effect Device Built-in Rechargeable Battery for Mobile Phone Computer Live Broadcast Singing A professional recording live broadcast equipment that is very popular nowadays for web live broadcast, mobile K song and other platforms. The product with a built-in dual-core DSP digital chip can switch multiple scene modes arbitrarily and supports dual microphones, dual live broadcasts, dual headphones. Also, it has adjustable treble and bass, one-key dodge, one-key elimination of original sound, one-key noise reduction, multiple groups of sound change fine-tuning and other functions. It supports most live broadcast software, such as TikTok, Zynn, Singba, Wesing, Love Sing, Yingke, Huajiao, Nonolive and other live platforms. Features: An USB audio interface sound card that integrates functions of recording, Karaoke, live streaming and computer audio playback. A professional recording live broadcast equipment that is very popular nowadays for web live broadcast, mobile K song and other platforms. With a built-in dual-core DSP digital chip that can switch multiple scene modes arbitrarily and supports dual microphones, dual live broadcasts, dual headphones. It has adjustable treble and bass, one-key dodge, one-key elimination of sound, one-key noise reduction, multiple groups of sound change fine-tuning and other functions. Supports most live broadcast software, such as Tik Tok, Zynn, Singba, National K Song, Love Sing, Yingke, Huajiao, Nonolive and other live platforms. Lightweight compact design and metal housing make the sound card portable to carry and convenient to be used on different occasions. Specifications: Material: Metal to Noise Ratio: 106dB Output Power: 600mW Whole Machine Power Consumption: 5W Rated Input: 5V/1A Recording: 16bit/48KHz, 90dB to noise ratio Replay: 16bit/48KHz, 100dB to noise ratio Distortion: 0.1% (recording), 0.005% (replay) Battery Capacity: 3000mA Item Size: 210 * 138 * 40mm / 8.27 * 5.43 * 1.57in Item Weight: 578g / 20.41oz Package Weight: 733g / 25.87oz Package Size: 28 * 17 * 5.5cm / 11.02 * 6.69 * 2.17in Package List: 1 * Sound Card 1 * Audio Cable 2 * Type-C Cable 1 * Manual (English)