The Blinder R-150 Rear Bike Light is a purpose-built light designed for road cyclists looking for maximum visibility over distance. Featuring 2 unique design elements the effectively aid visibility from afar: a strobe LED and a dedicated angle set LED, both these features have been designed to highlight riders from other roads users, particularly at long distance. No Ordinary Rear Bike Light Blinder R-150 is designed for cyclists that are looking for serious long-distance visibility. Super bright 150 lumen output A lightweight 1.7 oz 9 eye-catching modes 100% waterproof with IP67 rating Side illumination via lens geometry USB rechargeable battery Integrated USB-A connector (cable-free) Up to 50 hr runtime Compatible with standard & aero seat posts Low battery & charge indicator Light Modes MODE LUMENS RUNTIME High 35 3.5 hrs Peloton 2 30 hrs Strobe 150 7.5 hrs Impact 110 25 hrs Beacon 85 6.5 hrs Wave 90 4.5 hrs Bounce 100 6.5 hrs Burn 130 2.5 hrs Eco 8 50 hrs WHAT'S IN THE BOX Blinder R-150 Rear Bike Light Blinder Rear Clasp 1 x Small 22 – 27mm Blinder Strap 1 x Medium 27 – 32mm Blinder Strap 1 x Large 32mm+ Blinder Strap