LED Flat Panel 36W-56W 3960-6050 Lumens Cool White, Natural White, Warm White, Kernel  version ,Type 90lm/w , 2x2ft 40W-60W ,   4000-4500K, Ra>80 , 
SMD2835, AC100-277V 1-10VDimmable driver 

LED Flat Panel 2' x 2'