Cobber Reflex Rear is engineered to adapt to the ride. Using intelligent Reflex modes, it adjusts to your bike’s speed and angle, maximising visibility when it matters most. Smart, sharp and unapologetically bright. FEATURES Adaptive Reflex technology that responds to changing speed, bike lean and surface conditions 250 lumens of high-impact rear visibility Up to 70 hours runtime on ECO and 8 hours on HYPE Massive 330° beam arc for visibility across lanes Pre-programmed with 4 steady & flashing modes Customisable modes via ModeMaker 2.0 (Web-USB) Automatic On/Off Functionality USB-C rechargeable (cable not included) 100% waterproof with IP67 rating Robust, integrated quick-release mount Compatible with standard & aero seatposts Intelligent button LEDs display battery & charge status Light Modes MODE LUMENS RUNTIME HIGH 75 2.5 HR LOW 20 8 HR HYPE 250 8 HR ECO 20 70 HR WHAT'S IN THE BOX Cobber Reflex Rear Light Knog Clasp Small, Medium and Large silicone straps for the ideal fit ( fits bars 22-32mm+)