GPS System for iPhone (SAB-IG028)
1) Navigation software with handwriting and TTS functions. (the content can be transferred into sound by speakers)
2) Navigation maps--the latest navigation map since Fall of 2008.
3) Best quality framework: International brand-Sirf III GPS receiver, providing high sensitive, fast speed, and accurate positioning for
iPhone 2G, 3G and I-Pod Touch.
4) Power Management: Recharge continues when navigation function is used and therefore, it will not drain iPhone's power.
5) Volume Management: Built-in speakers (in pair) can solve the low volume problem for iPhone 2G and I-Pod Touch as well as improve volume output for iPhone 3G
6) Car power-adapter and Installation CD in each package.