... years warranty Programmable Bus LED signs, interior led bus display Advantages of Multi-Line Bus LED SignsCan used in city bus, school bus, car,. . . ... Tri-color, Full-color, indoor, and customization. Programmable Bus LED Signs Features: Display English and other characters, graphic ... Display color: Red ColorPitch: 4.75 mmPixel composition: 1RLed lamp: Super brightness, Φ3.75 Module 1588 package, 44 ...