- Aluminum alloy frame and Acrylic board film
- Films are easy to be inserted taken out and clipped firmly.
- It is the last one to make the viewer body with aluminum alloy shape wholly in domestic. It is beautiful in appearance.
- The screen is made of an import white polymethyl methacrylate plate, it is bright and clean, an Anti-ultraviolet ray and never fades in color.
- Durable LED Light Source.