A strong satellite reception and WAAS capabilities makes the iWAY 500C a highly sensitive car GPS receiver. This Lowrance GPS navigatorÂ’s 20GB hard drive comes preloaded with detailed NavTeq maps and a huge POI database. Customize your own routes on the iWAY 500C by adding your own POIs, searches and recent destinations to the address-book. This Lowrance GPS receiver can store upto a 1000 waypoints with customized icons. With this Lowrance GPS receiver, you also get an MP3 player replete with scan/shuffle modes, an equalizer, and a file browser to enjoy music on the go. This Lowrance GPS navigatorÂ’s auto reroute feature calculates the quickest route to your destination and brings you back on track if you wander off the course.