sentences:  Certain Magellan vehicle navigation systems are also Bluetooth-compatible for integration with mobile phones, and traffic upgradeable for real-time traffic information.The Maestro 4050 is the first portable vehicle navigation device to offer drivers the convenience of voice command capabilities.The Company has a partnership with AAA that provides drivers with AAA TourBook guide travel information, AAA Member Roadside Assistance details, and AAA Show Your Card & Save Member Discount locations on specific models.