General description Brand new 40Pcs Model Railway Lamp Post Street Lights designed for HO Scale (1:87) layouts. These street lights are perfect for enhancing railway and building layouts with their bright white LED illumination. Technical specifications Scale: 1:76 ~ 1:100 (suitable for OO scale or HO scale) Working voltage: 3V (AC or DC compatible) Working current: 20mA Emitting color: bright white Material: metal Package Contents: 40 * Sand Table Model Street Lamp Measurement allowed error: +/- 1-3 cm Installation Connect a resistor in series when using with 12V or 16V to avoid damaging the LEDs. Ensure to apply the correct working current of 20mA to each LED. Usage Ideal for illuminating model railway layouts and building scenes. Do not use directly on 12V or 16V without a resistor.