1.7'' pocket pc gps navigation 2.CE,FCC,RoHS 3.bluetooth,fm,free map,game 4. ... TRANSMITTERFrequency range: 76.5MHZ-108MHZ, STEP:100KHZBLUETOOTH Support Bluetooth 2.0,Transmitter power: 4dBmAV-INrear view camera inputTV(optional not include)Built ... -in rechargeable li-ion battery, 1000mAh, last for more than 2.5 hours continuously AC Adaptor with 5V/1.6A Car ...