... reduction compared with convential fluorescent tube. Goods decription:LED Standard fluorescent tube 0.9MLuminous Flux(LM) 1150LM LED QTY 252Voltage DC24V(Position ... 70% energy reduction compared with conventional fluorescent tube, the brightness of 15W LED Fluorescent Tube is equal to 40W conventional ... , warehouses, shopping mall, supermarket, school, gallery, etc LED Standard fluorescent tube 0.9M