1, 3.5 inch TFT-LCD flat screen, Display solution 320*240 2, maximal capacity 4GB Flash GPS 3, FM function 4, ... GPS built in Portable GPS* CPU: AMSTAR* 3.5 inch TFT-LCD flat screen, Display solution 320*240* Size: ... AV output, visually back a car* GPS built in(wince6.0)* Bluetooth* GPS antenna built in* FM function* Inbuilt ... lithium battery, can be connected car-light directly 3.5 inch portable GPS