E8 Car Radar Detector Mobile Speed Testing Features: 1. Brand new and high quality. 2. 360 degree laser detection 3. LCD screen to show the radar brand4. Enhance driving safety and avoid any traffic fine5. This product could detect any stable or mobile Radar Speed Monitor 250-2500m ahead. 6. When detect a position, the detector will tell you by make a sound to show you are approaching speed detection device, so you can confirms the your speed on the stretch of road. 7. Extreme Range Super heterodyne technology, with super-fast sweep circuitry, provides extra detection range and the best possible advance warning to even the fastest radar guns. 8. No special Installation and easy control. 9. Voice warning. Specifications: Item Model:E8 Car Radar DetectorInput Voltage:DC 12V Lanuage:English