About Product:Yiwu in the fly electronic LED fluorescent board can be continuous light 100,000 hours, ultra-thin, long life, environmental protection; this product can be repeated use of multiple functions to replace the advertising content of the surface of the graphic erase can be rewritten, apply to the Need to replace the contents of the regular notice, instead of the traditional POP advertising board. Ordinary size 30 * 40 40 * 60 50 * 70 60 * 80 120 * 80 shelf life of 2 years, can be equipped with the global power supply. 110V-240V Tel: 15958970225 QQ; 419246505