Newly Driving Aids with Mute Memory Car Radar Detectors Radar Detector Police Radar Detector Voice Alerts with Led Display Two road modes Optional city/highway modes allow you to select which can reduce the false frequency in densely populated urban areas. Advanced False Alarm FilteringThe driving aid features optimum K/KA band filtering to reduce false alerts from other vehicles for blind spot monitoring and collision avoidance systems. Quick ResponseWhen detection, the GPS will tell you by make a sound to confirms the your speed on the stretch of road. Record Keeping Provides complete immunity to VG2 driving aids, electronically remembers its setting for an indefinite period of time even with the power removed. Risk-Free Attempt Comes with 1 x driving aids, 1 x power cord, 1 x anti-slip mat and the package box with user guide; We are committed to providing you with high quality security products.