L123W 20pcs Pre Wired 3mm Bright White Led Lamp Light Set 12V ~ 18V for Train Layout New

Features: 100% Brand new and high quality. This pre-wired led has been connected a resistor(1000 Ohm) in the prewire. The red wire is anode and the black wire is cathode. These pre-wired LED bulbs are perfect for creating your own custom LED setup! Use them to make headlights for your cars and trucks, wing lights for your planes. These pre-wired LEDs are very helpful props for model train Layout and building, train station layout ,school project model ,car,and miniature dollhouse. Specifications: Brand:evemodel. Size:3mm Led, The wire about 20cm(L) Forward voltage:12V~18V(1000 Ohm resistor in series),DC Compatible. Forward current (typ/max): 20mA/30mA. Light Color:Bright White. Package included:20pcs Pre-Wired leds.