1. 3.5 inch GPS Navigator 2. Bluetooth, Av-in, FM, Ebook 3. MP3 , MP4 , Game Player 4. SiRF Atlas-4 Model ... : 9 - GPS Receiver: SiRF Star 4 - GPS receiver channels: 20 - Build in 128MB Flash + 64MB SDRAM - Voice Guidance(Different language ... searches, history record, visual angle choice, current surrounding search, settings.3. Information of car speed, direction, distance, star picture, longitude ...