... Forward Voltage: 2.0-2.4V for red, yellow color, 3.0-3.6V for white .blue, green, white7 ... 18000-20000MCD13. Life Span: 50,000hrs Application of led lamp1. Recessed lighting, shelf lighting, ceiling/wall coves2 ... step lighting, light boxes 4. Merchandising, exhibition stands, and panels5.All led lighting source,(led spotlight,led downlight)Trade Terms ... quantities7.MOQ:5pcs 2012 high power LED SMD 3528