This is for 100pcs 5mm Dual Bi Color Polar Changing Red/Blue Diffused 2-pin Led
Size: 5mm
Color: Red and Blue
Lens Color: Milk-White
When input current "+" and "-", Red lighted
when input current "-" and "+", Blue lighted
Forward Voltage: 1.8V ~ 2.2V DC for Red
3.0V ~ 3.4V DC for Blue
Forward Current: 20mA
Pin Length: 28.5mm and 26.5mm