Character: new and high quality. Perfect for rail & building layout! Made with LEDs. These lamps are only suitable for supply voltages of 3V. DO NOT use it directly on 12V or 16V to avoid damaging the LED. Please also apply the correct operating current 20mA to each LED. Product specification: Condition: new. Scale: 1: 87, suitable for H0 gauge. Connection voltage: 3V DC or AC. Amperage: 20mA. Series resistors for connection to 12-16V are included. If you have the 12-16V transformer, you have to switch the enclosed resistor into the supply line. Material: Plastic. Light source: LED. Age advice: Not for children under 14 years. Delivery content: 5 pieces of lamps 5 pieces of series resistors for connection to 12-16V. Other accessories in the picture are not included. _x000D_ Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin