... Rating:IP548. LED Chip:Epistar9. LED quantity:4 pcs Features:1.Nice appearance,favorable optical design;2.Supper high bright LEDs,energy ... , saves 60% power comparing conventional lights;2. Less than 6% light attenuation within 5,000 hours running, 50,000 hours ... of building, the lighting project for the resorts, the decoration of stage, home decoration, coffee house, etc. high power LED light bulb