The Street Lamp Mode is beautiful and the lighting is functioning properly. The Metal Streets Lamp contains 10 pieces of tiny Led lights for model trains and streets scenery. And, electronic railroad model supplies for 3V power circuits. Your platform or street scenes will be more lively with these products. For architects, students of architecture and model railway, the lamps are highly recommended Features:It is perfect for model railway landscape. With the model LED lamppost, you can light up your model layout.Each has a single head, completed with wires and bulb.A great starter set of railway street lighting model and 3 Volt miniature lamp poles for model railway enthusiasts and builders.These lampposts are suitable for using at supply voltages of 3V only, you must connect a resistor in series before you use them on 12V or 16V.Specifications:Color: silverMaterial: steel Voltage: 3VStyle: 2 styles (optional)Scale: 1/200 (style 1), 1/300 (style 2)Package Size: 12 8 0.5cm / 4.72 3.15 0.20inPackage Weight: about 5g / 0.17ozPackage List:1 Single-head LED Streets Lamp