Advertising LED Display Strolling Dynamic APP Control Flexible LED Sign for Store Car Bar Hotel 276 X 90mm USB 5V Item Type: LED Sign Material: FPC Display Color: Full color display screen, capable of displaying 256 colors Product Unfolding Length and Width: Approx. 276 x 90mm / 10.87 x 3.54in Dot Matrix (Resolution): 16 x 64 (dots) LED Bead Lifespan: Greater than 50000 hours, bending angle less than 180 ° Connection Method: Bluetooth 5.0, ultra fast transmission speed APP Support Systems: For Android, for IOS App Supports Voice: Chinese, English, German, Spanish, Russian, etc. Music Rhythm: The phone plays music, and the display screen displays spectrum information. The app is built in with multiple patterns, animations, allowing you to upload your own works. Painting Mode: DIY design your favorite pictures. Display Modes: Static, up, down, left, right, snowflake, scroll, etc.