Mupi Advertising light box is an outdoor Street Advertising Board with more effective than our competitors as they are concentrated in areas by the side of the road where are high traffic, shopping centers, airport, or bus shelters. Adhaiwell not only has single-sided and double-sided to maximize visibility, LED Backlit Lighting, and quickly install the poster device. Our MUPI advertising can help you to save a lot of money for the labor costs of installing the posters in the future.