| Product Name:solar energy billboards | |
| Products Intro:solar energy light-box iIluminance system uses the electric energy from solar batteny module which produce in day and store in battery,supply power to light source by battery module in evenlng Generally the light source of Iight-box adopts LED Iight. and lay it in light-box. We can design it by customer re-quirement like the size of light-box,the brigtness of illuminance.the time of iIluminance. | |
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