Evemodel JTD20 10 sets Target Faces With LEDs Railway Dwarf signal HO OO Gauge 3 Aspects

Reference Scale: 1:76~1:100,Suitable for OO HO TT scale. Operating Voltage: 3V, AC or DC Compatible.Operating Current: 20mA. Package included:10 signal Heads & 10 3mm Green leds & 10 3mm Red leds & 10 3mm Yellow leds.10 Resistors (not pre-soldered) for 9~18V operation. They are unsoldered, you need to solder them yourself. DO NOT use them on 12V or 16V directely to avoid damaging the LED., Manufacturer: Evemodel