7-inch full-colour display video and photo playback mode, global positioning system with maps for Europe Music from multiple sources, such as compact disc, universal serial bus and portable MP3 player...
AdvantagesReliable, relatively cheap
AdvantagesTiny, appealling, accurate, powerful and desirable.
DisadvantagesRubber cover for DC power supply breaks off easily.
AdvantagesCheap and easy to use
DisadvantagesBuild quality an issue