1 size:300x1200 mm 2.Appearance:Aluminum frame and high polymer diffused board 3.light source: 5050 smd leds ... °Irradiation distance30mColor TemperatureWhite: 5,000~6,500k; Warm White:2,500~4,500kColor Index(CRI)Ra 75Light SourceSingle-chip 50w ... ~85 °CIP Rating 44Working Life 40000 hrsMaterials aluminum alloy ,high polymer diffused plate and PC board N.W.5.93kgProducts Size300x1200x9.5mmPacking ...