Ebuylights ETL Listed 60W Led Corn Bulb lamp,E39 Mogul Base LED Bulb,White 6000k,Commercial Led Garage Lights Warehouse Led Lighting 60W Energy saving high power LED light, 200-250W HID Metal Halid Lamp Retrofit Kit. Ebuylights Branded & ETL Listed.Epistar SMD2835 leds; High Brightness up to 130lm/watt. Non-Dimmable,50000 Hours lifespan (26years,based on 5 hrs/day) Screw into normal standard E39 base, compatible to E40 base socket, not special.For ventilated fixture only. Widely used for street, warehouse, garage,yard, garden, home, office, hotel, hospital, school,factory lighting etc.