What's in the box:

1 X 300pcs 3mm 5mm Assorted Color 2-pin Diffused LED Light Emitting Diodes Set with 5 Colors Electronic Components (black red), Black Red

This set can be used for electronic and electrical experiment, and these light-emitting diodes work well for a wide variety of applications.

Features:
5 assorted color LED light luminous diodes kit, 300pcs in total.
Emitting light color: red, green, yellow, white, blue.
It is great for electronic and electrical experiments.
All 300pcs are packaged in a plastic case with individual compartment.

Specifications:
Quantity: 300pcs
Emitting Light Color: Red, Green, Yellow, White, Blue
Head Diameter: 3mm and 5mm (0.118" and 0.1968")
3mm Luminous Diodes: 40pcs Yellow, 40pcs Green, 40pcs Blue, 40pcs Red, 40pcs White
5mm Luminous Diodes: 20pcs Yellow, 20pcs Green, 20pcs Blue, 20pcs Red, 20pcs White
Voltage: White: 3.2-3.4V; Green: 3.0-3.2V; Yellow: 2.0-2.2V; Blue: 3.2-3.4V; Red: 2-2.2V, Current: 20mA
Case Size: 12.7 * 6.5 * 2.2cm / 5 * 2.56 * 0.86in
Total Weight: 75g / 2.64oz

Package List:
300 * Light Emitting Diodes