1. Avaliable size: 43inch, other size can be customized with your needs . 2. Support touch screen or non touch. 3. OS: Android system WIFI digital signage LCD advertising, 4G optional. 4. Mobile phone remote control, easier management to release program. 5. Intelligent split screen, multlple split screen optional. 6. Support rolling caption on the screen, playing rolling caption in the digital signage screen . 7. Your company logo can be customized in the digital signage with your request .