... with 7 Inch Detachable Android 2.3 Tablet Panel (3G+WiFi, GPS, DVB-T ... system: Android 2.3 GPS information - Receiver module: JRC G591 - Frequency: 1.575.42 ... GUI interface: YES - 3D type - Maps: via SD card - Voice: YES - GPS menu languages: English ... noise ratio (SNR): >90dB AM/FM radio tuner information - AM frequency range: 522~1710KHz ... DVD format), PMP, MPEG, MPG, FLV(H.263.H.264), ASF, TS, TP, 3GP, ...