using BRT latest fourth-generation GPS chipFour suggested that music and language suggested thatAll-weather GPS services, no omissions regional positioningLarge storage capacity, including all of China Electronic MapCapable of 64 kinds of goals early warningFull-frequency radar speed detection function, Bluetooth wireless receptionremotion speed detection function, fixed speed detection functionLaser , the sparkle,6F incept from a distance of 2 KmFigures clutter filter circuits, ultra-low-noise urban guaranteed rate of false positivesDual-loop high sense of the first radar receiverRed light camera, high-speed probe, gas stations, such as the accident-prone sections of warningSatellite positioning signal, the built-in radar-state lights, CAMERA distance displayUSB data output and achieve PDA, NB, smart phones voice ,GPS navigation functions9-band full-frequency receivers: X, K, Ku, Ka1, Ka2, Ka3, VG-2, LASER1, LASER2