LED Dynamic Emoticon Car Bluetooth Display Screen 5V USB Interface 1. Material: ABS + silicone + aluminum 2. Word color: full color 3. Pixel: 32 x 32 4. Number of lamp beads: 1024 5. Connection mode: Bluetooth 6. Power supply mode: USB direct plug 7. Current voltage: 5V2A 8. Lamp bead model: 2020 lamp beadsRGB 9. Packing list: LED smart screen x 1, 4.5m USB power cable x 1, manual x 1, hexagonal nut x 1 10. Screen size: 13.1 x 12.8 x 1.5cm Features: 1. Mobile phone APP Bluetooth intelligent control, use more functions 2. Connect APP settings, can switch the pattern, DIY expression 3. Intelligent chip circuit drive, stable voltage, high precision resistance and capacitance sense device 4. Support text, pictures, animation custom graffiti 5. Suck in the window door, custom display 6. Intelligent clock, time display, multiple modes 7. 32x32 LED beads, screen display more clearly 8. Suction cup installation, convenient and quick 9. Pixel graffiti, desktop decoration pixel animation 10. Built-in a variety of materials Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.