High-efficiency LED module, made on the basis of a precisely designed aluminum printed circuit board with a size of 500x9 mm. With a thickness of 1.5 mm. And low thermal resistance, saturated with high quality 42 pcs. SMD LEDs with the most modern architecture in the world at the moment - 2835 and top thermal management. All this is a prerequisite for top performance - 160 lumens per watt !!! (in combination with a constant current driver from the PF series (Power Factor> 95-97%) - whatever we offer (not included in the price). For the achieved results we have protocol from an accredited laboratory, a copy of which we provide to each of our customers for this product!