... aluminum Factures:1.High sensitivity,start without dealy.2.Directional lighting output avilable.3.Wide range output volatage :AC170V-250V4. ... Aluminum alloy and PMMA14.Lamp holder:E27/E26Applications:1.Commercial lighting,2.Showrooms,3.Museums,4.Gold and silver ornaments ,jewelry ... 5.Hotels, office US-BUE05-A10 Par30 light 5W dimmable Project using high power led ceiling Spotlight with CE and ROHS