... 000hrs Relevant Certificate CE,RoHS,SAA,CCCWarranty 1/2years Light Color W/WW/CW/R/G/B/YBeam Angle15/25/ ... ,Bars , Garden, Stage, Shopping Mall, Tourist Attractions, etc Advantages: 1,high-quality aluminum housing,and better heat dissipation,light decay less,live ... initial determination. 3. the brand and packaging about lamp beads: Quality of lamp bead decides the lighting effect of LED ceiling light ...