Solar Mobile Trailer Variable Message Traffic Sign 4G Remote LED Display

Solar Mobile Trailer Variable Message Traffic Sign 4G Remote LED Display. Integrated trailer-type chassis enables direct vehicle towing for transportation, ready for immediate deployment at construction and road sites. It supports dual-mode charging via solar power and mains electricity. High-efficiency top-mounted solar panels generate and store power on sunny days. Mains power charging is available for rainy or prolonged overcast weather, completely freeing the device from reliance. Equipped with electric lifting and electric screen rotation mechanisms, it enables adjustment of screen height and display orientation to achieve optimal viewing angles according to road directions an. The screen can be reversed; a dual-sided visible version is optional to deliver warning prompts for two-way traffic lanes simultaneously.