50 x 5mm Bi-Color LEDs Red/Green 3-Pins Center Cathode

Price is for 50 pcs 5mm dual colour Red/Bright Green 3V LED'sCenter Cathode, Defused Lenswill come with 620ohm resistor for 12V use   Characteristic Price is for 50 unitsCenter Cathodeboth short legs are Anode [ + ], the long leg is Cathode [ - ].operating voltage = 3V ( will come with 620ohm resistor for 12V use)Brand newPRODUCT  DESCRIPTION Use these LEDs to make lampposts or singals etc...if you will use them one 12V, please connect them with a 620 ohm resistor in series....