Made of high quality material,durable.Light Size:Approx.3.2x1.6x0.8mm or 0.13x0.06x0.03in Wire Length:Approx.30cm or 11.81inch20pcs in one set.Voltage:3VMini Size,Easy and convenient to useSuitable for train or railway model scenes model scenes, high-end 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, props, etc.Specification:White Light:Wavelength:X=0.29NM,Y=0.3NM Light intensity:700-800mcd Beam angle:120Red Light:Wavelength:615-630nm Light intensity:100-195mcd Beam angle:120Package Includes:20 Pieces Model Wired LED Lights White Light20 Pieces Model Wired LED Lights Red Light" 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.