Uses the latest 360-degree technology, side and back, providing additional range.Full frequency flow velocity radar velocimeterBuilt in Chinese/English/Russian languages, capable of receiving X.K.KA.CT.LASER and other full frequency signalsAdvance speed measurement and warning distance of 200-800 meters (precise speed measurement of 300 meters) to drivingDue to different batches, the appearance, color, and printed words of the product , which does not affect its useColour:Iron grayMaterial:plasticPackage Contents:1 x radar detector1 x car charger1 x Anti-Slip MatOnly 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 +/- 1-3cm.