... Centrality, At last 3,AT642D,ARM9,Samsung 5 inch portable car GPS navigation with bluetooth and AV-INSpecifications5 inch portable car GPS navigation with bluetooth ... Types of operation methods: touch screen7. Functions: Navigation, Flash, Video, Music, Photo, Ebook, FM Transmit, Blue Tooth8. Numbers ... GPS Antenna jack 11. Battery: with 1400mAH built-in rechargable Li battery, can continuously use for ...