'The navigation function works exceptionally well, featuring full color high detail 2D/3D maps, over 12 million points of interest, and text-to-speech functionality to help you navigate.'
'The built-in Text-to-Speech engine clearly pronounces turn-by-turn direction and street names to ensure smooth travels. '
'The Pioneer AVIC-F90BT is perfect for someone who wants more than just navigation out of a GPS device installed in their car, and doesn't mind paying for it. '