... Wave length: 450-650nm6. Forward Voltage: 2.0-2.4V for red, yellow color, 3.0-3.6V for white .blue, green, white7 ... 15000-18000MCD, 18000-20000MCD13. Life Span: 50,000hrs Application of led lamp1. Recessed lighting, shelf lighting, ceiling/wall coves2. Cabinet ... boxes 4. Merchandising, exhibition stands, and panels5.All led lighting source,(led spotlight,led downlight) Trade Terms:1.Payment: T/T , 30 ...