... , Yellow, Blue, Green, White and Multi-Color.b. Semi-Conductor Light Source, No UV Rays.c. Aluminum alloy surface, Firm structure ... ones. Economical.f. works perfect in low temperature. Range of light is 5-7 meters.g. Controller for color change. Change ... , Bars, Parks, Entertainment Plaza, Night Markets, Structures, Commercial Building, Stage lighting. 18w led Wall Washer