product features: (1) the light body uses toughened glass and silicon rubbed sealing,internal epoxy potting.Ensure lamps and lanterns is superior waterproof properties. (2) lamp light source adopts imported super bright LED lights.Built-in constant-current driving power,ensure lamps and lanterns is stable. (3) lamps and lanterns uses optical lens PMMA. Can choose 15¡ã/30¡ã/45¡ã/65¡ãangle of realization needs project-light effect. (4) lamps and lanterns working voltage can be selected according to actual situation for :24V/110V/220V. Lamps and Lanterns control mode: (1) remain unchanged monochrome effect.(red ,yellow,blue,green,white,warmwhite) (2)control synchronous RGB colour changes. (3)external synchronous RGB colour changes. Appications: Widely used to classic and modern building, bridge, church, cultural center etc.