Advantage of led panel: a.CE,Rohs b.high lumens and lower lighting decay c.3 years warranty d. ... , RoHSLED Life Span50,000 hours Application72w panel light,panel lamp,led ceiling light,ceiling panel,ceiling light panel,office lighting,hospital lighting,Recessed led ... , no warm up time required.5. No noise, no flickering.6. No UV or IR radiation in the beam, mercury free ...