... ± 1300 MHz -115 ± 2dB, 34.300GHz ± 1300 MHz -115 ± 2dB2.1 Built-in radar detection module, to change the traditional back ... -mount radar, the perfect outlook;2.2 5.0 inch of touch-definition screen, with three-dimensional real map;2.3 Support multi map in ... , full-range digital voice broadcast;2.9 Efficient and accurate frequency of the radar set, refused to interfere with;2.10 MP3 player, MP4 player ...