Features: 1) Size: Custom 2) Power supply: AC 110V / AC 220V / DC 12V 3) Effect: Color flashing 4) Can add acrylic box 5) Selling well all over the world 6) For advertisement, indoor advertisements in bus stations, railway stations, and supermarkets, advertisements on the busses and railways as well as signboards of companies Disclaimer: The pictures relevant to this product have been provided for reference only. We do not have any intellectual property rights over the trademark(s) displayed, and are not selling any products containing this/these marks.