... of PCB is injected with epoxy resin and it is transparent and has perfect waterproof capability.3 ... fixed on the surface of buildings easily.4. It is compatible with various formats, such as VGA ... / PAL, JPG, BMP, AVI, WMV, RM etc. It can display text, graphics, pictures, signs, flashes, and any ... )As well as other decorative projects. How does the LED dot light work?Our factory: Decorative LED dot light ...