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 2-12 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),