... Time10~15days after orderedWork temperature- 10 ~ 50 °CBrightness degradation0.3%Application Area:(1) basic commercial lighting.(2) shopping, lighting, ... specialty lighting, hotel lighting, office lighting, home light.(3) generally matching in downlight, desk lamp, ceiling light,household light ... degradation than plug-in unit LED led spot light.(3) Compared with the high power led spot light, ...