[2-Pack] Wireless Disco Ball Lights Battery Operated Sound Activated LED Party Strobe Light Mini Portable RGB DJ Stage Light with USB by OpardRGB LIGHTING, MULTIPLE MODES: Red x Blue x Green colors, flash in different ways. CORDLESS FEATURE & STICKABLE: The wireless disco light is battery operated and USB rechargeable, free of Power Cord. No need to find an outlet and mind the length of cable. Theres also a magnetic paste in the bottom, easily attach to the ceiling, table or on the floor. REACT TO MUSIC RHYTHM: The built in sound sensor will have the LED lights play to the beat of music