Car Radar Detector 360 Degree Detection Interference Signals Filtering Voice Alert and Car Speed Alarm System Item Type: Car Radar DetectorSignal: Full frequency receiving X.K. ka.cct.laser, etc Full frequency radar band: X band: 10.525 GHz±100 MHz K band: 24.150 GHz±175 MHz K band: 24.125 GHz±175MHz Ka band: 34.700 GHz±1300 MHz Ka band: 33.400 GHz±1300 MHz VG-2 11.150GHz±175MHz Function: Speed measurement early warning distance 200-800 meters (accurate speed measurement 300 meters) to ensure driving safety Material: Plastic Operating Voltage: Automobile cigarette lighter 12V Working Current: 230mA Display Type: Digital tube display Notification Type: Real time voice notification Languages: Chinese, English, Russian Applicable Model: General purpose