... IV, dual-core, CPU ARM11 500MHz BT/AVIN/FM GPS,GPS navigation,Car GPS,GPS navigation system,GPS systemNV-6031) Super slim2) Display: 5.0''TFT ... IV, dual-core, CPU ARM11 500MHz6) Built-in bluetooth module, support bluetooth with wireless internet (SPP,DUN,GPRS,IE)7) ... stroke and other many inputting formats16)High fidelity stereo earphone output, built-in hi-fi 1.5 W speaker, controllable volume17 ...