Light Emitting Diode --- This is a great LED assortment for professionals or electronics enthusiasts. Reduced power consumption, longer life, improved physical robustness, reduced size, and faster switching. Widely Application --- Suitable for DIY and repairing equipment and household, office and industrial electrical appliances.You can use them to make DIY LED projects, school science experiments, car decorations, electronic and electrical experiments, etc. 5 types --- There are total 500 pieces of LED in 5 types in this set which will meet your basic needs. It includes red, green, yellow, blue and white color LEDs, a total of 500 LEDs. Kit Box for Storage --- Don't worry, you will mix them up or lose them. All LEDs are well packaged and matched in a clear box for convenient storage. Service --- If you have any problems after purchase, please feel free to contact us. We have the best service team to solve all customer questions and problems. Features: ColorColor - Size (mm) - Voltage (V) - Current (mA) White - 3 - 3.0 - 3.2 - 20 Red-- 3 - 2.0-- 20 Green-- 3--3.0 ~ 3.2--20 Blue-- 3-- 3.0 ~ 3.2-- 20 Yellow-- 3-- 2.0 ~ 2.2-- 20 --20 Quantity: 100pcs each type Box size: 13.2 x 6.8 x 2.3cm / 5.19 x 2.67 x 0.9