50W LED Lighting LDF-ST02-50W input voltage:AC90-260V,DC12/24V lifetime:50000 hours Certification:CE 50W LED LightingInput VoltageDC12/24V,AC90-260VTotal Power Consumption50WLED Power46WLED Quantity2*10W+2*15W Lamp Body Temperature<65 (Ta=25)LED Junction Temperature<50 (Ta=25)Color TemperaturePure White: 5,000~7,000k;Warm White:3,000~4,000kColor Rendering Index>70LED luminous efficiency >70Lm/ ...