Haina Puhua Technology is one of the best manufacturers and suppliers of customized, cheap and easy-maintainable p4.75 dual color led displays ROHS, FCC or IP65, welcome to buy quality p4.75 dual color led displays made in China in stock from our factory.LED bar screen is more simple than neon light, easy to install and use, effect more and can be update anytime, this make the LED screen a better OOH mediaSGR dual color series contains red and green led light,gray   level 256 make it display 65536 colors; the screen adopt       ultra-high brightness LED make it clearly visual in a                  distance.The SGR LED screen adopt unite module structure design,       waterproof cabinet,ensure full day working,apply to traffic          guidance signs,outdoor advertising,name signs and etc.The SGR screen use distribute scanning technology and       unit module design, more stable and reliable. The nonlinear   correction technology make the image more clearly. The SGR screen support multiple display mode and adopt         usual video player software,make the system operation very    convenient