LED warning badge is economical and very popular all over the world, especially for children and parents, etc..They're made of high visibility reflective tape with LED light,which is harmless to body, has high reflective warning effect.Additionally, this kind of students' reflective safety bag are popular in campus. They’re popular with parents and teachers, as for making much more safer for most of student children. According to different customer requests in specification,colour, shape and printing pattern,They can be made as any shape and design printer. In order to protect and warn for safety,they’re easy to use when you’re driving or walking in the night or during the outdoors sport.