1. The dual-color blinking parking bulb enhances visibility and safety in parking areas. 2. The bulb alternates between red and blue colors in a blinking pattern. 3. Red indicates that the vehicle is parked, while blue signifies the presence of emergency or law enforcement vehicles. 4. Installation is easy as it can be directly fitted into the existing bulb socket. 5. It is energy-efficient, utilizing LED technology to consume less power.