Material:Stainless Steel + Acrylic Color:Brush Gold Type:Modern Light Source:LED Power:108W Size:W40*H60*D400mm+600mm+800mm( 3 Ring ) LED Chip:Epistar SMD2835 CRI:>80RA LED Driver:UL,TUV Approved MEANWELL LIFUD LED Driver Voltage:AC100-277V AC220-240V,50-60Hz PF:>0.95 Dimming:0-10V dimmable or Dali dimmable Certificate:cUL UL CE RoHs TUV SAA Warranty:3 Years