[Excellent System]Our product adopts the current advanced system. Relative speed sensing,auto-mute system that virtually eliminates false alerts and shutdown feature make your detector undetectable by currently available radar detector-detectors. [Wide Detection Range]Detector the latest mode radar (super-fast instant on mode) This Radar can Detect any fixed or mobile Radial Speed Monitor 250-2500m ahead. [Extreme Range & Super Heterodyne Technology]Auto 360° detection with super-fast sweep circuitry, provides extra detection range and the best possible advance warning to even the fastest radar Detects Ku Band radar currently being used in Europe 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 . [Quick Reaction]When detecting one position, the radar detector tell you by making a sound to show you are approaching speed detection device, so you can confirms your speed on the stretch of road. Provides complete immunity to -2 radar detector-detectors; Electronically remembers radar detector settings for a period of time even with no electricity situation. Colour:black Material:plastic Package Contents: 1 x Radar Detector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.