Specification Brand : Lighthouse LEDs BulletPoint1 : 5mm Super Bright Piranha LED - RGB - Common Cathode (Ships from US) BulletPoint2 : Size: 5mm Piranha / Superflux LED, Color: Red/Green/Blue (RGB), Luminosity: 9,000-11,000 mcd BulletPoint3 : Forward Voltage: R(1.8-3.5) B(3.0-3.5) G(3.0-3.5), Current: 20mA, Wavelength: N/A RGB Common Cathode BulletPoint4 : Viewing Angle: 100-120 Degrees, MountStyle: Through Hole (DIP), Lens Color: Clear BulletPoint5 : Super bright LEDs, used for mods, RC, adruino, cars, HO Scale models, planes, trucks, adafruit projects, halloween, christmas, PC, Ultra Light, etc... ItemName : 5mm Super Bright Piranha LED - RGB - Common Cathode (Pack of 250) ItemShape : Square ItemTypeKeyword : super-luminescent-leds LightColor : RGB Manufacturer : Lighthouse LEDs Material : lead MaximumVoltage : 3.6 volts ModelNumber : 5MMPIRANHARGBCOMMONCATHODE NumberOfPins : 4 PartNumber : 5MMPIRANHARGBCOMMONCATHODE ProductDescription : Technical SpecificationsWavelength: RGB (Red/Green/Blue)Lens Color: Water ClearView Angle: 25 DegreesForward Voltage: RGB 3.2-3.6vCurrent: 20-25mASize: 5mm Piranha Super FluxLuminosity: 10,000 mcdAn led that has three different colors in one led bulb. You simply have one leg that shares a common negative and then you can control the on/off state of the others by the anodes (positive leads). There is an anode for each led. ProductSiteLaunchDate : 2015-11-10T06:59:01.752Z UnspscCode : 32111500