... 15W3.shell material:Aluminum & PC4.5 years waranty, long life up to 40,000hrs.5.efficient, esecurity,energy saving6.Fever is small, 90 ... and recycling8.Working Environment Temperature: -30°C~55°CApplication:Apply to stores, clothing store, shops, dance hall, KTV rooms, hotels ... use of the parking lot lights, factory and communities to use security lights etc.Package Shenzhen new arrival commercial 15W ...