At present, LED light pollution is generally classified into three categories in the world, namely white light pollution, artificial daylight and color light pollution. At present, China only has regulations on the glass curtain wall in Bailiang pollution, and there is no relevant regulation on artificial chalk and color light pollution. However, considering that the color light pollution does cause people to feel uncomfortable, it is necessary to consider the problem of prevention and control of the display screen light pollution when designing the LED display screen.
LED outdoor display
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Capacity: 6.5ml
Puffs: 1500 est
Level: 5%
Package: 1pc a box, 10pcs a display box
Note: Purchase of E-Cigarette and accessories by the underaged is banned
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