: Head Diameter : 5 mm Round aglow Intensity : 4000 ~ 6000 mcd View standpoint : 30 Degree Forward Voltage : 3 ~ 3.2 V present-day : 20mA Color : ruby Green dejected -LRB- RGB -RRB- Package : 100pcs RGB hurrying Flashing This LED Kit can be applied to different physics experiments including Arduino projects ; packaged in fictile cases Konw more about the specifications by downloading the datasheets from http://bit.ly/2vZgjmi .