... -WR-9W, led wall light2.Power Source: 9*1W High power LED 3.Voltage: AC100V ~ 265V, DC12V -DC24V4.Power Efficiency: 85%5.LED luminous ... RGB color, monochrome (R, G, B, white)11.Light source: 1W High Power LED12.Operating Temperature:-20~45°C13.Healthy light: Pure ... as the light source, it is Pure White& Warm White, it is base on long life-span, low power consumption, pure spectrum ...