This is for 50pcs 3mm Yellow/Green Diffused Dual Bi Color Polar Changing 2-pin Leds
Size: 3mm
Color: Yellow and Green
Lens Color: Milk-White
When input current "+" and "-", Yellow lighted
when input current "-" and "+", Green lighted
Forward Voltage: 1.8V ~ 2.2V DC
Forward Current: 20mA
Pin Length: 28.5mm and 26.5mm