Features:

Luminescent film has good ability to emit lights after absorbing from various lights,

With different grades of products, normally after absorbing lights

for 10-30 minutes in the room, it can shine lights for 4-10 hours and more,

without any electricity power,

Sunlight and normal light bulbs can be used as light sources,

It is non-toxic, nonradioactive, free of maintenance, easy operation.

Service life: 20 years (indoor use), 7 years (outdoor use)