Asdomo&reg; Car Detector V7 Car Radar Detector Speed Laser Dector Speed Alarm LED Display Ultra-slim, elegant, all-in-one radar detector Available for independent installation and use Convenient, Easy, Durable---Can support GPS navigation. Compatible with any navigator clip, any navigator, most solution. Color: Red & Black Size : 8.6cm x 7.2cm x 2.6cm Easy mounted interlock Measured distance is the actual receiving distance, will be slightly different according to traffic status, landscape, climate.