... 50.000 hours 3.High brightness 4.Adopt Imported LED 5.High qual LED panel lights, 200*200 *12.5mm Product Description 1:High ... bright side, lighting soft and uniformity.6:High quality constant current driver, stable performance, output voltage is DC30-40V, low ... High energy saving, high brightness, the best newest efficiency constant-current driver.8: Environment-friendly, no UV or IR radiation, no ...