DUALMODE CONNECTION: Play music directly via your phone's Bluetooth connection for realtime lyrics display, and automatically retrieve weather and accurate time. DYNAMIC VISUAL INTELLIGENT INTERACTION: Supports spectrum and level dual animation modes, six levels of sensitivity adjustment, and adaptive voice control/wired control switching. APP CONTROL IN CHINESE AND ENGLISH: Remotely switch between six brightness levels, 10+ fonts, and scrolling subtitles; supports simultaneous onscreen clock and voltage display. MULTISCENE ADAPTIVE DESIGN: 512V wide voltage power supply; billboards with flowing fonts and smooth transition effects; suitable for stores, events, and home use. Use scenarios: Retail and hospitality: use as a dynamic signage display in stores or restaurants to attract customers with flowing fonts, weather and time information, and synchronized music playback. Events and conferences: control visuals and subtitles via the app, leveraging adaptive animation and multiple fonts for engaging stage displays and clear scheduling information. Home and small spaces: provide a versatile digital clock, weather updates, and music accompaniment with realtime lyrics, all accessible through Bluetooth and app controls.