Sanyo NVM-4030 is a portable navigation system that provides turn-by-turn directions and other helpful information to make your travels easier. It comes with pre-loaded maps of the United States and Canada, and you can also purchase additional maps for other regions. The NVM-4030 has a large, easy-to-read screen, and it can be mounted on your dashboard or windshield. It also has a built-in speaker so you can hear the directions clearly.

In addition to providing directions, the NVM-4030 can also help you find points of interest, such as restaurants, gas stations, and hotels. It can also calculate the best route to your destination, taking into account factors such as traffic and road closures.