Beautiful appearance, distinctive structure
  Super-high bright LED with a structure like halogen lamp, intuitional display;
  High brightness, high definition, low power consumption and long life;
  Super thin, water proof, dust proof, rust proof and stable performance;
  Display various prompts and warns;
  Display various characters, figures, symbols, time and weather report;
  Automatically adjust brightness subject to environmental changes;
  Constant-voltage & constant-current power supply reduces attenuation;
  Realize remote control through optical transmitter and receiver (or relay control) by optical fiber;
  Easy to install, vibration proof and shock resistant;
  Visual range >500m;
  Applied for highway, railway, bridge, road/bridge toll station, culvert, entrance of bus station, dock, etc.