... 6.LED lifespan:>50000 hours7.Base materials:Aluminium8. Color of source:white,warm white,red yellow,blue,green,7- ... -friendly product.Wide voltage and constant current design, solid state, high shock & vibration resistant, 80% saving in energy consumption and ... testing standards. Retro-fit kits available for direct replacement of fluorescent Application:Widely used in the hotel, meeting room, ...