... luminous efficiency, decrease optical decay rate. 5.Adopt professional LED constant current power adapter:constant current drive, high efficiency of power, full ... ), 3500±300 (warm white),620-630nm(red), 585-595nm(orange), 510-535nm(green), 460-475nm(blue)4. color render index:≥805 ... ), 3500±300 (warm white),620-630nm(red), 585-595nm(orange), 510-535nm(green), 460-475nm(blue)4. color render index:≥805 ...