◆ Display the rate limiting icon or value when idle, and the rate limiting can be adjusted

◆ When the radar detects the speed, the corresponding speed value is displayed:

   green speed value is displayed when the speed is not overspeed, 

   red speed value is displayed when the speed is overspeed 

◆ Brightness self-adaptation: brightness increases during the day,

◆ brightness decreases at night, better adapt to the environment

◆  LED display screen size is optional, font size adjustable

◆ speed measurement distance :(0~150) m

◆ speed range :(2~400) km/h

◆ Number of covered lanes: 1~4 lanes