... newest design high quality 15w led down light China 1.High efficiency 2.High CRI, RA>75 3.Long lifespan 4.2year warran The newest design high quality ... lighting angle, single-sided lighting, high light utilization rate6. Unique optical circuit design, low glare,no light pollution7.Semiconductor ... sizeOptical diffuse PC490gΦ190mm×H70mmΦ170mm For top quality with good price , We are your best choice ...