The XL-504RGBW-MS F5 seven-colour long-leg frosted slow-flash LED features an F5 package plug-in design with a frosted colloid, built-in RGB chip and slow-flash IC, supporting seven-colour self-flash (0.2Hz, 35s cycle) without additional driving circuitry. It meets ROHS standards, MSL2 level, with dimensions of 5.9×5.0×8.6×29mm. Operating temperature range is -20℃ to 85℃, suitable for various outdoor and industrial scenarios; supply voltage is 2.0-5.0V, forward current 40mA; luminous intensity R=600mcd, G=1300mcd, B=700mcd, dominant wavelength 460-625nm, emission angle 120°, with uniformly diffused light. It is suitable for three-dimensional luminous characters, advertising light boxes, crafts, decorative lighting, and can also be used for special clothing, signs, and other customisation needs.