What lights are brighter for advertising light boxes?

Made with LED lamp beads, this one has a long life and saves electricity. (It usually takes 5-10 years. At the same time, 1,000 small lamp beads use one kilowatt hour of electricity for 30 hours.) There are conjoined and single lamps. The conjoined ones are easier to weld, and the brightness of single lamps is higher. It is recommended to use elliptical lamps. It's a big one, because it's bright on both the front and sides, with a large lighting angle and high brightness.

There are LED light sources and lamp light sources. You may be talking about a Kabu light box or a Lab light box, but most of them use LED light sources now, because the light source has a longer lifespan and is easy to replace if it is damaged. Shang Deyi