1W white LED 1.Certificates:CE&RoHs 2.Size:3mm,5mm, ... LED 3.High luminous flux. 4.LifeSpan: 50,000 Hours 1W WHITE LED1.Chip* Size: 24mil*24mil/20mil*38mil2. Shapes: round ... , and panels5.All led lighting source,(led spotlight,led downlight) 1W white LED