Description: Pre-wired led light bulb. Voltage: 3V Made of high quality material, durable to use. Bulb diameter: approx. 3mm, wire Length: approx.30cm/11.8inch. Very easy to use, just connect the positive and negative wires to your battery or power supply. Suitable for train/railway model scenes; hobby lighting, architectural models, real estate sandboxes, urban planning sandboxes; manual DIY, model hand-made lights, animation and animation production scenes and various miniature art scenes; miniature photography, etc. Specification: Material: LED light Light Color: Blue/Red/Warm White//Green/Yellow Package Includes: 60 Pieces Model Wired LED Lights 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-YJL official store