... Par38 E27 Double Reflector Dimmable LED Par Light Parameters:led lamp 220v e27High Power Dimmable 19W LED Spot LightingInput Voltage : ... than halogen.The new optical design, better lighting effect(multi reflector design, softer light effect).Open ... , offices, hospital, schools, factories, commercial lighting, shopping malls, supermarkets, kitchen, display, backlight, home indoor lighting and so on.