Uxcell 3mm Cylinder Head LED Light Emitting Diode Bulbs Set 5 Colors 500 Pack

Uxcell Cylinder Head LED Light Emitting Diode Bulbs Set LEDs are used for signaling and lighting it is widely used in indicator lights instruments etc. Advantage Made of high-temperature resistant material. The light displays well and stays bright for a long time. Sort by color the clear box is intuitive to use and reusable. Instruction The long pin of the LED is connected to the positive pole of the power supply and the short pin is connected to the negative pole. Use the corresponding suitable DC voltage and current. If you have a higher voltage power supply add a voltage limiting resistor(not included). NOTE: Pay attention to using the voltage corresponding to the color of the LED and add a voltage limiting resistor(not included).