- LED High Bay LightLED lights can be used during the day and night, and later gradually used as car headlights. Most high-end cars have already adopted LED headlights as standard. Its advantages are energy saving and environmental protection, low cost, but long life; The light is brighter, the durability is higher, the low voltage is stable and safe, and it can be lit instantly. Unlike the LED lamp, its volume is relatively small, and designers like to design it into various styles to use. Many high-bay lights are used nearby