1.[360 Degree Radar and Laser Detection] The speed radar detector uses the latest 360 degree laser detection technology to detect from the front, side and rear. The high-sensitivity platform provides advanced K band, X band, Ka band and laser speed trap voice warnings at all frequencies in the United States. High precision, automatically reducing false alarms, ensuring driving 2.[Safe Driving] The onboard radar detector supports all-round fast scanning, adopts ultra long distance and ultra differential technology, is equipped with frequency scanning circuits, tests threats faster and more accurately, and issues voice alerts in advance to ensure accurate blind spot monitoring 3.[Perfect Quick Response] When you detect a position, the LiDAR detector will tell you to make a sound to indicate that you are approaching the speed detection device, so you can confirm your speed on the road section 4.[LED Display Screen and Clear Voice Prompt] Car radar detector can detect any stable or moving radial speed monitor from 200 to 2000 meters ahead, giving you enough time to respond quickly through voice prompts 5.[Easy to Operate]Just plug the driving assistance device into the car charger and it will start working. With three buttons, you can change the language, adjust the volume, and switch between city and highway modes. Equipped with 1 radar detector, 1 power cord, 1 anti slip pad, and a box with user guide