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This design is a portable outdoor lighting, his biggest feature is easy to use, compact, easy to carry and storage. There are three ways to use this light, one is not directly pull lampshade bottom switches control dome. The second is to open by the Lord opened the shade to make it shiny lampposts. You can also mention the use of hanging. The third is the same as a flashlight in your hand through the bottom of the switch.
Chengdu University of Technology