... warranty:2 years 4.lifespan:50000hours 5.CE & ROHS led bulb light t8 20w1.power :20w2.warranty:2 years4.lifespan:50000hours5. ... -100%, changing very smoothly, no flickeringimport diffuse materials,high light transmission, no glare; 6 Can be custom-made;Application ... Exhibition hall,Warehouse,Indoor lighting,Atmosphere creation ect.Benefits of LED tube1.Solid-state, high shock / vibration resistant2.No ...