This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com | FEWER FALSE ALERTS WITH COBRA’S PATENTED TECHNOLOGY! The IVT Filter TM system reduces false alerts from sources like collision avoidance systems so you hear only what you need to hear | LONG RANGE! In flat, open conditions the range is at least 2 miles. Please note that shorter range can occur if the officer is hiding behind a hill, around a curve, of if the officer is using an instant-on radar gun | DETECTS SIGNALS FROM BOTH FRONT AND REAR! With Cobra’s advanced laser eye sensor, you are protected from police scanning in front or behind you. Detects all radar signals (X, K and Ka bands with signal strength indication), laser and VG-2 signals | VOICEALERT: Digital voice announcements provide intuitive band identification and easy to understand alerts, so you can keep your eyes on the road