0201 SMD size Ultra small. Smallest hobby DIY led best quality version 10 Pack.Amazingly small so perfect for those small models or showing scale. Warm White, Cool White, Green and Blue are 3v so can be battery powered easily or use a 3v source. For Red,Yellow and Orange, which are 2v, if you need to run at a higher voltage than that you will require a resistor (free of charge just ask). You can use a higher voltages than these but they will require a resistor(s).Our leds are high quality and we select only the best components as we work with the movie industry and stage so they need to be good. You won't be disappointed with these.Specs:- Wire Diameter: 0.08mm Voltage: 3V LED size: 0.65mm x 0.35mm x 0.20mm .
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