light bulb 1.Nice shape 2.More than 8000h lifetime 3.Tricolor tube 4.OEM is available light bulb1.very compact.ideal for standard incandescent bulb replacement2 ... /ctn50505050Applications:1. Mini watt: Supermarket ,hotel,restaurant,office,school,household etc.2. High watt: Factory,shopping mall,square,station,airport etc. light bulb