Cateye Reflex Auto TL-LD570-R Rear Bike Light

The Cateye Reflex Auto Rear Bike Light will automatically turn on whenever both darkness and motion are detected by the motion and light optic sensors, providing the rider safety both while the light is turned on and while functioning solely as a reflector.5 LEDsAuto Light: Auto on/off controlled by motion & optical light sensors to automatically turn the light on when darkness of motion is detected.Reflector: Cateye reflector technology exceed the highest government standards around the world.Opticube™: Cateye proprietary OptiCube™ lens technology maximizes brightness for greater visibility.Side Visibility: Provides visibility from the side to increase safety.All Weather: Can be used in rainy weather.Cateye Reflex Auto Rear Bike Light FeaturesGreater than 180 degree visibilityAutomatically turns on / off by light and motion sensorsEmits light for 50 seconds after the bike stopsBuilt-in reflectors that meets highest government standards (USA, Great Britain, Europe and Japan)OptiCube™ lens technologyAAA alkaline battery x 25 modesMode memory functionSP-5 bracket (ø21.5-31.8mm) and Rear rack bracketWeight 82gDesigned in JapanRuntimeConstant mode:30hrsFlashing mode:100hrsRapid mode:60hrsLong-life mode:120hrsPulse mode:30hrs