The quality of LED temporary work lights can be distinguished from these aspects:

The key to different quality LED chips is the lifespan, which is determined by light decay. Low light decay and long life.

The quality of the chip determines the brightness and light decay of the lamp bead. Good lamp beads not only have high brightness, but also have low light decay.

2 Light effect: The lamp beads have the same function, the higher the light effect, the higher the brightness. The same lighting brightness, the lower the power consumption, the more energy saving.