The side light optical fiber is a whole body light emitting optical fiber, which can conduct point light, line light and random color change; Soft, can be bent at will; Safety, energy conservation, environmental protection and maintenance free; Waterproof and UV resistant; It is widely used in electronic products, speakers, stereos, power amplifiers, car interiors, car atmosphere lights, E-sports tables, E-sports chairs, massage chairs, monitors, TV backlights, furniture products, household appliances, building outlines, pools, swimming pools, cave lighting, corridors, stairs, underground tunnel road guidance, indoor optical fiber line lights, nightclubs, KTVs, restaurants, restaurants, stores, museums, underwater, mine decoration lighting.