Description:This 300-piece set of LED light-emitting diodes is very sufficient, and very durable, and can be used for a long time.This LED light-emitting diode is equipped with box that can sort and store the diodes of different colors and is convenient for you to carry.Made of plastic and metal, it is very durable to use.The length of the box of this product is 13cm, the width is 6.4cm and the height is 2.2cm.It is suitable for lighting, flashlights, toys and gifts, car decorations, light box advertisements, signal lights, color displays, diagnostic or analysis equipment, etc.Item Name: LED Light Emitting DiodeMaterial: Plastic, MetalSupply Voltage: Red: 2.2V-2.5V, Yellow/Green: 1.9V-2.4V, Blue: 3V-3.2V, White: 3.2V-3.4VColor: Red, Yellow, Blue, Green, WhiteQuantity: 300PcsCurrent: Red/Yellow/Green/Blue/White: 20mASize Details: Box Size: 13cm x 6.4cm x 2.2cm/5.1" x 2.5" x 0.9" (Approx.)Notes:The quantity is about 300pcs, due to manual calculation, the quantity might has 1-5pcs more or less, hope you can understand, thank you.Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:200 x 3mm (40Pcs White, 40Pcs Green, 40Pcs Blue, 40Pcs Red, 40Pcs Yellow)100 x 5mm (20Pcs White, 20Pcs Green, 20Pcs Blue, 20Pcs Red, 20Pcs Yellow)