Specification Brand : Lighthouse LEDs BulletPoint1 : 5mm Flat Top Concave Wide Angle Red LED - Similar to Christmas LED Lights (Ships from US) BulletPoint2 : Size: 5mm Flat Top Concave LED, Color: Red, Luminosity: 6,000-8,000 mcd BulletPoint3 : Forward Voltage: 1.9-2.1v, Current: 20mA, Wavelength: 620-630 nm BulletPoint4 : Viewing Angle: 150-180 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... ForwardCurrent : 20 milliamps ItemName : 5mm Piranha Yellow/Gold LED - Ultra Bright Superflux (Pack of 10) ItemShape : Square ItemTypeKeyword : super-luminescent-leds LightColor : Yellow Manufacturer : Lighthouse LEDs Material : gold MaximumVoltage : 2.1 volts MinimumVoltage : 1.9 volts ModelNumber : 5MMPIRANHALEDYELLOW NumberOfPins : 4 PartNumber : 5MMPIRANHALEDYELLOW ProductDescription : The 5mm piranha led is also known as the superflux led as well. This style led is extremely popular in sign lighting, not saying that it is the only option though. You definitely can't go wrong with it. It is also used in flood light applications. A couple other uses are brake lights, turn lights, etc.... The 5mm yellow / gold piranha LED is sure to be a good choice.Despite the specifications of these lights, they put out an enormous amount of light and are very popular. ProductSiteLaunchDate : 2015-11-11T02:51:24.550Z Size : 10 Piece UnspscCode : 32111500 WavelengthRange : 590-595nm