Strobe lights that activate when powered and produce colorful lights that change with the music rhythm, adding a decorative disco effect. Car interior light powered by USB: compatible with general computer USB ports, phone charging heads, power banks, car USB sockets, and other USB sources; ideal for portable party lighting on the go. LED disco light with bright, colorful LEDs; lights change and beat with the music for DJ party lighting effects. USB LED suitable for home, car, club, dance hall, party, celebration, performance, bar, KTV and other occasions; versatile disco light. Use at home for a party or movie night with musicsynced ambient lighting. Use in a car for a mobile party or tailgate by plugging into a USB port or power bank. Use in clubs, bars, dance halls, KTV or onstage performances to enhance lighting with beatdriven color changes.