[Software Programming ]- (The WiFi Password is 88888888) Outdoor Rainbow word LED Signs size 39" x 14" , iPhone and Android phones can edit the content of the LED display after downloading the APP application and connecting WiFi according to the instructions (Just scan the code to download the app). [Multifunctional High Quality Product]Support scrolling texts, time, number and date.it can be move to left static scroll flash. Colorful and dynamic text display attracts the attention of passers. [LED Screen Usage Scenarios]- Shopping malls, supermarkets, bars, jewelry counters, sales staff and other staff wear, also suitable for hotel welcomes, companies, exhibitions, nightclubs, cinemas, hotels and other public places..syi