Specification Brand : Lighthouse LEDs BulletPoint1 : 3mm Round Top Blue Slow Flashing 1Hz LED - Super Bright (Ships from US) BulletPoint2 : Size: 3mm Round Top Clear Flashing, Color: Blue, Luminosity: 10,000-12,000 mcd BulletPoint3 : Forward Voltage: 3.0-3.4v, Current: 20mA, Wavelength: 460-465nm BulletPoint4 : Viewing Angle: 20-30 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... Color : Black ForwardCurrent : 20 milliamps IncludedComponents : light holder ItemName : 3mm Round Top Blue Slow Flashing 1Hz LED - Super Bright (Pack of 100) 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 : 2015-11-10T06:59:45.480Z Size : 100 Piece Style : Modern SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 32111500 WavelengthRange : 460-465nm