Specification: Quantity: 100 pieces / Packs Lens: 5mm Diameter / Transparent / Round Emitting Colour: Red (620-625nm) Luminous Intensity: 1000-1200mcd Ultrabright Viewing Angle: 30 Degree Forward Voltage / Current: 2V-2.2V | 20mA Wattage: 0.04W Lead Length: 17mm / 18.5mm Polarity: Anode (Longer Part) | Cathode (Shorter Part) Used For: PCB Circut, Arduino, Raspberry Pi, Hobby, Science Experiments, Throwies Project, Breadboard, T1 T-1 Bulb, Bulk Parts Replacement Search "chanzon led diode" for more related leds.