Feature: 1. Function: The car radar detection device is a laser eye detector for a 360 degree laser detection, can detect any stable or mobile radar speed monitor 200‑800m/219‑875yd ahead. 2. Voice Prompt: When you detect a position, the GPS 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. 3. Professional Manufacturing: Extreme range super heterodyne technology, with super fast sweep circuitry, provides extra detection range and the best possible advance warning. 4. Mute Design: Uses a speed sensing auto mute system that virtually eliminates false alarms and will keep your detector from being detected by currently available radar detector. 5. Remember Detector Settings: Provides complete immunity to VG‑2 radar detectors and can electronically remember radar detector settings for an indefinite period of time even with the power removed. Specification: Item Type: Car Radar Detector Material: ABS + Metal Language: Chinese, English and Russian Signal: Full frequency reception X. K. KA. CT. LA, 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: Advance speed measurement warning distance 200-800/219-875yd meters (accurate speed measurement 300 meters) to ensure driving safety Working Voltage: Car Cigarette Lighter 12V Working Current: 230mA Display Type: Digital Tube Monitor Reminder Type: Real Time Voice Prompt Applicable Models: Universal. Package List: 1 x Detector1 x Charging Lne1 x Rubber Pad1 x Manual