Car Radar Detector Real Time Voice Alert IVT Filtered Ultra Long Radar Coverage Speed Testing System Speedometer Item Type: Car Radar Detector Material: ABS+ metal Language: Chinese, English, Russian Signal: Receive X.K.KA.CT.LASER and so on at full frequency Full Range 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: Advance speed measurement warning distance of 200-800 meters (accurate speed measurement of 300 meters) to ensure driving safety Working Voltage: Car cigarette lighter 12V Operating Current: 230mA Display Type: Nixie tube display Alert Type: Real time voice prompt Applicable Model: Universal fit