... with GPS navigation ,bluetooth,DVR and 2.4G signal receiver 5 inch Car rearview mirror monitor with GPS navigation ... ,Built in 2.4G signal receiver .ARM9 CPU,533MHz. (MT3351,ARM1176JZ-S Core) 1) ... .5mm3) Support maximal capacity NAND FLASH(256M)4) File browser support,Picture browser support,Audio and Video player ... navigation ,bluetooth,DVR and 2.4G signal receiver