LED bay lights are an economical and eco-friendly lighting option that uses COB LED lights and aluminum shells. They consume just 10-15% of the power of traditional halogen or incandescent lights while providing the same brightness, making them more energy efficient. They are well-suited for high ceilings in factories, warehouses, and construction sites. LED bay lights have a long lifespan of over 60,000 hours and require little maintenance. They provide energy savings through motion detection sensors and use no hazardous materials like mercury or lead.