... White:55000-6500K, Warm white:3000-3500KSurface Material: non-waterproof, PVC casing, Surface glue, Silica gel casing, Both ... -6060MG-SL5050-3030MG-SL5050-6060Product features:Environmental friendly, high energy saving and light efficiency, no UV, no ... photo chromic , distinctive circuit design , high photo chromic number, no flash. adopted high-grade quality materials---PCB (FPC) and transparent ...