... Certificate CE,RoHS,SAA,CCCWarranty 2/3years Light Color R/Y/B/G/W/WW/P/ ... effect is outstanding.Natural light,no glare, changing the projection lamp beads can change the effect. Green: ... as transformer): Transformer determines the life of lamp,lamp beads with more than 50000hrs no problem,but ... out from the bottom production lines,non-consistent color temperature,brightness difference,life is short,and ...