... :1, SIRF,ARM11 CPU,533MHz.2, compatible with 4.3" TFT LCD Screen with touch panel.3, Support ,FM Transmitter,ISDB-T.Easy, Convenient and ... and is extremely simple to use. Just insert a SD card with your favorite GPS software like Tom Tom or iGO ... panelSpeaker1W@8ohm SpeakerHeadphoneStereo 31 mW/32ohm Headphone (3.5mm Stereo Jack)SD / MMCMicro SD card, support SDHCUSBUSB2.0, high speed,support ActiveSync ...