... -T,DVB-T OptionalBuilt in high precision MTK GPS systemBuilt in GPS antennaAccuracy and velocity <10 meter, 0.1m ... with speed 0.1m/sSatelitesSearched in 20secondsAntennaBuilt-in GPS AntennaBatteryBuilt-in Rechargeable Li-Ion BatteryFunctionBluetooth/AV-in/ ... ,Bracket,Adaptor,Car Adaptor,Earphone,Data Cable,PenLanguagesEnglish,Spanish,Russian,Arabic,etcPhotos for reference 6 inch Car GPS with Bluetooth ...