Features:A professional recording live broadcast equipment that has complete functions, simple operation, and easy to use.Supports multiple connection playback modes, including OTG connection, Aux audio cable, TF card, and BT accompaniment.Supports BT connection to multiple devices, such as TV, computer, Android mobile phone, projector, etc.It has adjustable treble and bass, one-key dodge, one-key elimination of original sound, one-key noise reduction, and other functions.Colorful lighting effect when playing music.Support with multiple modes and special effects adjustment.Support for high-quality recording and live streaming.Large capacity 4000mAh power battery, with a battery life of up to 5 hours after fully charged.Intelligent sound card audio all-in-one machine, suitable for live broadcast, outdoor entertainment karaoke, home karaoke, dance studio music playback, and more.