... -T OptionalBuilt in high precision MTK GPS systemBuilt in GPS antennaAccuracy and velocity <10 meter, 0.1m/s>SDRAM: 128MB/NAND Flash: 2 to 4GB ... /Papago/MapKing/Ndriver/SygicAccessoriesHolder,Bracket,Adaptor,Car Adaptor,Earphone,Data Cable,PenLanguagesEnglish,Spanish,Russian,Arabic,etcPhotos for reference 6 inch Car GPS with Bluetooth,AV-in,TV