... QQ,supported network video Product Specifications:* Network: GSM 850/900/1800/1900 MHz(Can be used in worldwide ... Electronic Map* Settings: Dual sim card settings,Pen calibration,Phone setup,Accelerometer settings,Security setup, Restore factory settings,Sound ... 5 Groups),World clock,Calculator,Unit,currency converter, Stopwatch, Voicemail, E-book reader etc. Dual Card Quad Band WIFI TV Cell Phone ...