Input Power 4W /6W /8W /15W /24W Luminous Efficiency 80 LM/W Input Voltage" 100 VAC ~ 120 VAC 220 VAC ~ 240 VAC" Frequency 50 Hz / 60 Hz AC Power Factor AC 55% DC Power Efficiency AC 94% Color Temperature 2700K - 6500K Color Rendering Index Ra>80 Working Temperature -40°C ~ +50°C Housing&Lampshade 铝合金 Aluminium Alloy IP Rating IP20 Outline Size 193*193*158(mm) Cut-Size 167< D <186 (mm) Package Size 725*485*420(mm)[12pcs] Gross/Net Weight 10kg[12pcs]/0.48kg Installation Method Recessed
