Elife Global Position System V8 360&deg; Full-Band Scanning Radar Detectors Car Speed Testing System Radar/Laser Detector (Black) Alert the drivers of the radar signals it defined by voice, Detect any Traffic Monitor or stable Camera (around traffic lights) in advance; Latest GPS System and wireless radar/laser detector technology; All-Purpose Bracket and suitable for all of GPS Navigator; Driving safely and avoiding any Traffic fine; English warning voice;