What is this?These LED diodes are designed for diverse applications, including decoration lighting, RC indicators, science experiments, signal indicators, keyboard illumination, musical cards, miniature part replacements, hobby projects, industrial or camera use, toys, and Christmas lights. They serve DIY lighting, scientific circuits, and signal indication needs across hobby, electronics, and decorative needs.What will I get?Color: Blue Light;Rating Voltage: 4.5-6V;Current: 20mA;Resistance: 300ΩHead Size.: 5 x 5 x 8.7mm / 0.2 x 0.2 x 0.34inch (L*W*H);Wire Length: 20cm / 7.87 inch;Packing List: 20 Pcs x Light Emitting Diodes, 20 Pcs x Light Holders.
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