UPDATED - Because of customer feedback on other LED signs being complicated program, we updated this led sign's hardware and software, makes it very fast to program your message. Now you can enter messages via wifi and usb 2 kinds of ways, you can now choose the way you like. Enter the message via usb: 1. Install the smart software wifi 2. Connect USB cable 3. Click Search 4.Program your message. Click Send. Enter the message via phone wifi: Support Andrews and iOS iPhone mobile phone system Mobile phone scan two-dimensional code download software 1. Phone direct connection led hot spots 2.led display Click the search display 3. Program your message. Click Send. Now you can show your message on the screen Additional Features Only for You: 1,16 x96 pixels, 1536 bright LED in the screen, display clearly. Customize your message what you want, highlight your personality, a powerful way to engrain your brand in your customers' mind 2,Display ability : Multi Languages,text, number, symbol.Font size of text message is adjustable , scrolling speed is adjustable, display brightness is adjustable Support Language : English / Chinese (Simple & Traditional) Arabic / Hebrew / Russian / Spanish / German / French / Japanese / Portuguese / Thailand / etc world language Effects : 49 kinds of display effect Multiaction for displaying, including snow, spray, rotate, scroll, and etc Different scrolling actions for you choice, like flashing, static, moving to left, moving to right and so on. instructions : Message is programmable .Message can be fixed and moving .Message is bright and attractive for advertising >> User friendly programming software and manual included, support the software upgrade for whole using life Store messages :Support many text display Support week, time display HH:MM:SS and countdown display: DDD:HH:MM:SS. it has time memory function. Energy saving : Energy efficient, Adjustable 4 Level Brightness Operating Power : DC 5v +10% 12V,If the vehicle is in use, please connect the car cigarette lighter. works great on computer, laptop, power bank, socket. USB cable and AC adapter included. Best viewing distance : 1-10meters Life Span : 100,000 Hours Warranty : 1 Year only. [Package includes]: 1x Led Sign 1x USB port 1x Metal Chain 1x Plug directly into the power cord 1X CD-ROM with Software and Manual Packing :Color box packaging Single custom white box packaging