Leadleds Dc12v Led Car Rear Window Sign Board Scrolling Red Message Display Board Led Banner with Remote Controller and Cigar Lighter - Fast Programmable The remote led car sign board program message by remote controller to change message, easy programming characters, accents, numbers and symbols. By remote controller program English, Spanish, French and etc Easy program- for example program LEADLEDS, following this way: EDIT  DOWN - SHIFT  program LEADLEDS  PLAY- STORE  M0 (SHIFT to change between lower or upper case; M0 the message saved in M0; When cursor move to next then press PLAY). Press M0, the screen shows LEADLEDS, press PLAY PLAY or ONLY repeat to display this message. 99 messages pre-programmed in messenger library, save up to 10 custom messages Reverse spelling or normal spelling are available, attract customers with eary-to-read led scrolling messages. It can set to scroll a mirror text, you can put it on your front dashboard to shine through your windshield viewable via rear view mirror Rotate viewing screen up-to 360 to increase visibility and customer impact. Great for business advertising on car, taxi, food service, retail and public places