... angle170°/160°(H/V)MainboardAMLogic 8726-M3Operation SystemAndroid 2.3-4.0SD cardKingston 4GBwired networkNObuilt-in Realtek RTL8103ELAudiobuilt-in HD audio ... , pawnshops;3. Non-profit Organizations: Telecommunications, post offices, hospital, schools;4. Public Places: Subway, airports, stations, gas stations, toll stations, bookstores ...