Features:1. Fixed camera and mobile speed measuring machine, easy to install.2. Incremental data is updated regularly.3. Rapid positioning of satellites; high radar sensitivity and intelligent filtering interference4. You can set the mute speed limit to control voice interference.5. LED display and voice can be set to indicate the flow monitoring frequency band, fixed speed measurement and red light photography information.Descriptions:1. The prompt continues to the entire warning area and contains two sets of information: A. prompt warning type; B. prompt dynamic distance2. You can set the warning mode to city mode or suburban mode to avoid unneceary interruptions.Specifications:Language: English, RuianMaterial: engineering plasticsApplicable vehicle: Ruian dedicatedPower supply voltage: 12 (V)Detection range: 800-1200MDetection angle: 360 degreesProduct size: 15*8*5cmPackage Included:1 x Car Radar SpeedometerNotes:Please allow slight dimension difference due to different manual measurement.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.