1.7 inch GPS tablet pc 2.Wifi and 3G 3.perfect packing 4.2 years warranty 5.Android 2.2 7 ... Up to 5 hours of watching video Charger Output 12V, 1.5A, 20pin connector Certification & regulation CE, ROHS Enviroment conditons ... .2Navigation software SupportPackage contents7" unit*1, 20 pin data cable*1, charger*1, car charger* (optional), back holder*1, car holder*1(optional), User manual*1, gift box ...