EKOSTORE Portable 9-watt Multiple Color LED Water Rapple Effect Dynamic Wave Stage Light Background Projector Lighting with Remote Control Efficient LEDs project a soft and diffuse, swaying wall of lights simulating gently rolling waves It has two operating mode: Sound activated mode and Auto mode Easy to use and energy saving,creating a romantic and fantastic atmosphere in your room or events It creates amazing effect when projecting on the wall at a small angle Perfect for DJ,KTV, family party, Disco, Pubs, night Clubs, theater and other entertainment place