Sumger Professional Mini Size RG Led Laser Stage Lighting,RGB Water Effect Projector Lights With Remote For DJs, Bars, Pubs, Clubs, KTV,Party, Wedding Party, Events FDA certification Lighting effects picture is taken using a mobile phone in the absence of fog , no treatment with PS Control:Remote Control / AUTO / Sound Activated Sound Activated meodel can flash with the beat, the more passionate DJ, can activate more passionate lighting effects Using for: DJs, Bands, Bars, Pubs, Clubs, KTV, Family Party, Birthday Party, Celebration Party, Wedding Party, Festival Party, Mall, Shop, Events etc.