1. 3.5 inch GPS Navigator 2. Bluetooth, Av-in, FM, Ebook 3. MP3 , MP4 , Game Player 4. SiRF Atlas-4 Model Number: ... '' GPS Navigation, Car GPS, GPS Navigator, Portable GPS- 3.5" Digital screen, 64K color with touch panel - Resolution: 320*240 - CPU: Centrality ( ... : 90% / 10 meter - Sensitivity: 0.1 m/s - Localization time: 0.1 s FUNCTIONS:1. Voice navigation: route planning, voice reminding, report ...