... :2700K-7000K6.Light efficiency:≥83 lm / W7.Bean Angle:180degree8.Color Rendering index:Ra>75 9.Lifespan:50,000hours10.Material:PC ... and advantages of 30W LED Panel Light:1,Long operating lifespan: more than 50,000hours2,High color rendering index with great directionality3 ... heat dissipation design with high quality.9,All size,shape,color,brightness,can be customized.OEM and ODM is available.Trade ...