1. The eight core functions simplify the complexity and focus on practicality, and each function is born for your safety2. The fullfrequency mobile speed measurement radar speedometer can receive XK, KA, CT, LASER and other advance speed measurement warnings at a full frequency. The distance is 200800 meters (accurate speed measurement is 300 meters) to driving safety.3. Allround depth warning, front and rear scanning effective speed measurement point distance is 800meters in the forward direction, 300meters in the reverse direction, timely warning at any angle, no blind zone in speed measurement.4. Accurately measure the speed of the car, the LED display allows the driver to know the current driving speed, easy to operate and master the of use5. Mobile speed measurement and early warning, radar speed measurement, full frequency band without missing frequency band, real voice prompts to from speeding and avoid distressType:Radar speedometerModel:Lambo electronic dogMeasuring range:200m800meterMeasurement accuracy:200meterResolution:digital tube LED displayWorking voltage:12 (V)Weight:0.4 (kg)Scope of application:general Colour:BlackMaterial:PlasticPackage Contents:1 * host1 * car charging line1 * anti mat1 * English instruction manualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.