Specification Brand : Lighthouse LEDs BulletPoint1 : 5mm Diffused Flat Top Wide Angle Cool / Clear White LED - Wide Angle (Ships from US) BulletPoint2 : Size: 5mm Flat Top Diffused, Color: Cool / Clear White, Luminosity: 9,000-11,000 mcd BulletPoint3 : Forward Voltage: 3.2-3.4v, Current: 20mA, Wavelength: N/A BulletPoint4 : Viewing Angle: Diffused, MountStyle: Through Hole (DIP), Lens Color: Diffused In Emitting Color BulletPoint5 : Super bright LEDs, used for mods, RC, adruino, cars, HO Scale models, planes, trucks, adafruit projects, halloween, christmas, PC, Ultra Light, etc... Color : Black ForwardCurrent : 20 milliamps IncludedComponents : light holder ItemName : 3mm Round Top Blue Slow Flashing 1Hz LED - Super Bright (Pack of 50) ItemPackageDimensions_Height : 1.97 inches ItemPackageDimensions_Length : 3.94 inches ItemPackageDimensions_Width : 1.97 inches ItemShape : Round ItemTypeKeyword : super-luminescent-leds LightColor : Blue Manufacturer : Lighthouse LEDs Material : Copper MaximumVoltage : 3.4 volts MinimumVoltage : 3 volts ModelNumber : 3MMROUNDTOPFLASHINGLEDBLUE NumberOfItems : 1 NumberOfPins : 2 PartNumber : 3MMROUNDTOPFLASHINGLEDBLUE ProductDescription : Now in one of the most popular sizes, we have brought a flashing led. The 3mm flashing round top blue led will automatically start flashing once it is appropriately hooked up to power. There is nothing extra needed when hooking this led up to power. A power source, led, and resistor is all you need.We use and have only the highest quality leds out there. ProductSiteLaunchDate : 2015-11-10T06:59:45.128Z Size : 50 Piece Style : Modern SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 32111500 WavelengthRange : 460-465nm