YEAHBOX is an app specifically developed for brand users, which allows for easy adjustment and synchronous control of multiple YEAHBOX brand speakers through the appOne click operation, simplifying the on/off, Bluetooth connection, mode switching and other operations of the speaker; Personalized sound effect settings, providing functions such as equalizer adjustment and sound field mode selection; Intelligent scene linkage, automatically optimizing sound effects settings based on usage scenarios; Device management, convenient for viewing and connecting all Yeahbox devices.