Features: 1.Prewarning Voice: During detection, GPS will sound to tell you that you are approaching a speed detector to confirm your speed on that stretch of road. 2.Intelligent Silencing of Interference Signals: The speed sensing automatic silencing system can effectively filter interference signals and automatically mute interference signals, almost eliminating false alarms. 3.Reverse Detection: Your detector cannot be detected by currently available radar detectors, so you can work stealthily without being detected. 4.Long Range Omnidirectional Detection: The radar detection device can carry out 360 degree omnidirectional detection, and can detect any stable or moving speed monitor from 200 meters to 800 meters ahead. 5.Record Keeping: Provides complete immunity to VG?2 radar detectors and electronically remembers radar detector Settings indefinitely, even when the power is disconnected. Specification: Item Type: Car Radar Detector_x000D_ Signal: Full frequency receiving X.K. ka.cct.laser, etc_x000D_ Full frequency radar band:_x000D_ X band: 10.525 GHz100 MHz_x000D_ K band: 24.150 GHz175 MHz_x000D_ K band: 24.125 GHz175MHz_x000D_ Ka band: 34.700 GHz1300 MHz_x000D_ Ka band: 33.400 GHz1300 MHz_x000D_ VG-2 11.150GHz175MHz_x000D_ Function: Speed measurement early warning distance 200-800 meters (accurate speed measurement 300 meters) to ensure driving safety_x000D_ Material: Plastic_x000D_ Operating Voltage: Automobile cigarette lighter 12V_x000D_ Working Current: 230mA_x000D_ Display Type: Digital tube display_x000D_ Notification Type: Real time voice notification_x000D_ Languages: Chinese, English, Russian_x000D_ Applicable Model: General purpose