VEHICLE DETECTION RADAR SYSTEM, FRONT & REAR LED PAIR, REACT DRIVE FRONT 1200 LUMENS, RADAR DRIVE 300 LUMENS, CONNECTS TO RADAR APP - The most advanced front and rear bike light system with Radar technology - Includes Radar Drive taillight and React Drive Front light - Custom programmed wireless system connects both lights and features advanced radar vehicle detection - Cross compatible with select Ant+ head units, the Radar React System takes visibility and safety to the next level - Features Lezyne premiere LED technology, optics and lenses - Manually control both lights through Radar App - React Drive Front features built in LED indicators that alert of approaching vehicles from behind when connected to Radar Drive - IPX7 Waterproof with USB-C charging ports - Front -Max 1200 lumens / 70 hours runtime in Day Flash mode - Machined aluminum body / versatile mounting strip - Rear - Max 300 lumens / 20 hours runtime in Flash mode - Co-molded construction / Wide Angle Optics - 270 of visibility