*LED Light Source:20 W Epistar / BridgeLux
*Product Size (mm):￠115X230 mm
*LED Luminous Efficiency:120-140 lm/w
*Lamp Total Power:21 W
*Power Factor(PF):> 0.95
*Power Efficiency:> 93%
*Lamp Rated Luminous Flux:> 1900lm
*Lamp Rated Luminous Efficiency:> 95 lm/W
*Color Rendering Index(CRI):Ra>80
*Beam Angle:90 degree
*Input Voltage:AC 85-265V
*Frequency Range:47-63Hz
*Light Body and Lampshade Material:Aluminum Alloy and glass
*Working Lifetime:> 50,000hrs
*IP Rating:IP 20