Brand New Monster Smart Pixel Display Screen for Cars, App Controlled Custom LED Text Pattern & Animation Screen, Sound Reactive, USB, 6x6, Full Color Mobile Advertising Customizable Display for Cars: The Monster Smart Pixel Display Screen offers a 6"x6" inch LED screen with high-resolution text, patterns, & animations. This feature is perfect for mobile advertising or ride-sharing services by displaying messages, logos, or creative graphics. App Controlled Versatility: Control & customize the display easily using our dedicated APP. Change the text, patterns, & animations on the go. The app offers a user-friendly interface, providing numerous customization options, including pre-set templates & the ability to create unique designs. Sound Reactive: The display screen is sound reactive, meaning it can sync with ambient sounds & music.