... well 4.Ra>80 Basic parameters1.Chip Used: 56* 1W High Power2.Input voltage: 100~240V AC,50/60Hz3.Color temperature ... flux reach the shape of bats, get average light luminosity. 4.The power supply is high effective and long lifespan, of which over ... efficiently with good cost performance. Application:Application for main road street city highway,,factory, school,park, garden and residentialareas.