... tempWorking Temp-20-50 degreeStorage Temp-25-65 degreeVersion upgrateMapmap data storaged in built-in FlashSystemTF UpgradeLogoTF UpgradeUSB transfer rate USB ... please Contact Us first.9. We use the latest IGO8 map,also Support some other kind of maps you bought, just ... memory card, it is very easy! program languages for the map: English(US,UK), Russian, Turkey, French, German, Spaish, Italian, Czech ...