Quantity: 50 pieces / PackLens: 3mm Diameter / RoundEmitting Color: Purple(430nm)Luminous Intensity: 150mcdViewing Angle: 120 DegreeForward Voltage / Current: 3.2V-3.6V | 20mAPolarity: Anode (Longer Part) | Cathode (Shorter Part)These light-emitting diodes work well for a wide variety of applicationsIt is great for electronic and electrical experiments.
eBay