Convenient for DIY projects and repairs of electrical equipment and appliances. Suitable for home, office, and industrial electrical equipment and appliances. Lowpower operation for reliable performance: current 20 mA at a voltage of 3 V. Color variety and quantity: red, blue, yellow, green, white; total quantity 200 pcs. Specifications Current: 20 mA Voltage: 3 V Color: red, blue, yellow, green, white Total quantity: 200 pcs What you get 200 colorcoded indicators in five colors (red, blue, yellow, green, white) for easy differentiation and replacement. Usage scenarios DIY electronics projects and repairs: install as status indicators on control panels or experiments to visualize signals and states. Replacement or addition in home appliances, office equipment, and light industrial devices: restore or upgrade visual indicators on equipment. Educational kits and training labs: use multiple colors to teach signaling, wiring, and circuit concepts. Compatibility and performance notes Designed for lowvoltage indicator applications in electrical equipment and appliances. Rated at 3 V and 20 mA to suit compact, lowpower indicator needs.