... 1W LED 1.Size:3mm,5mm,10mm LED 2.Shapes:Round,SMD LED 3.LifeSpan: 50,000 Hours 4.Certificates:CE&RoHs 2012 HV 1W ... 2.0-2.4V for red, yellow color, 3.0-3.6V for white .blue, green, white7. Forward Current ... 3. Back lighting, step lighting, light boxes 4. Merchandising, exhibition stands, and panels5.All led lighting source,(led spotlight,led ... quantities7.MOQ:5pcs 2012 low price high power HV 1W LED