... , USA, Russia, and India.EL Advertisement Catagory: Item No.Panel SizeWeight/ unit(kg)Power Consumption(W)Power Supply(v) ... (5,000-8,000HRS), half-life time 3000-3500HRS Panel: 10 pcs/carton 123*89*5cm, 19kg; EL ... 89*64*12cm, 19.5kg;EL-Ad-A259.4*420.7520~40Panel: 50 pcs/carton 64*47*30cm ... source... No heat is generated in using, the temperature is lower than fluorescent lamp, and a series of problem ...