... 30*30,30*120,60*120mm 2.over 30,000 hours lifespan 3.3 years warranty 4.CE&ROHS LED Panel Lighting ... of the ProductsEnergy saved up to 50%. high intensity5-years life spanSpecial different view angles, mixing lighting designInstant start, ... are available9. Certificate:CE,RoHS approved, with 3 year quality warranty. Certificate: Applications *Hotels*Conference / Meeting rooms*Factories & Offices * ...