... temperature-20~45°CStorage temperature-30~60°CLifespan50,000 hoursDimmable or notyesNet weight Housing materialPure aluminum Factures:1.High sensitivity,start ... IP grade:IP2012.Lifespan:>30000hrs13.Material:Aluminum alloy and PMMA14.Lamp holder:E27/E26Applications:1.Commercial lighting,2.Showrooms,3.Museums ... .Gold and silver ornaments ,jewelry shops,5.Hotels, office Par30 LED spotlight dimmable 7W 14W