... resolution: 480*272 with FM transmittter,av-input fnction, 4.3" flat screen gps navigation,global position system, gps trackerFeature:4 ... .3 inch TFT screen, resolution: 480*272 with FM transmittter, ... fnction, bluetooth is optionalStereo earphone, built-in high quality 1.2W speaker, and the volume is adjustableWith both button and touch ...