CatEye Reflex Auto Rear Bike Light: Automatically adjusts brightness based on ambient light

• Automatically adjusts brightness based on ambient light conditions
• OptiCube lens technology provides a wide and bright beam
• Battery-saving mode extends runtime
• Tool-free mounting for quick and easy installation
• Reliable performance and visibility in varying lighting conditions

Cateye: Our auto taillight produced with built in reflectors that exceed international standards. The Reflex Auto 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. Simple & easy to fit to your bike. The OptiCube™ lens technology ensures that you get a highly visible rear light & reflector in one. A versatile light that also comes with a rear rack bracket. FEATURES: The Reflex Auto 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 LEDs Greater than 180 degree visibility Automatically turns on / off by light and motion sensors Emits light for 50 seconds after the bike stops Built-in reflectors that meets highest government standards (USA, Great Britain, Europe and Japan) OptiCube™ lens technology AAA alkaline battery x 2 5 modes Mode memory function SP-5 bracket (ø21.5-31.8mm) and Rear rack bracket Weight 82g Designed in Japan RUNTIME: Constant mode:30hrs Flashing mode:100hrs Rapid mode:60hrs Long-life mode:120hrs Pulse mode:30hrs TECHNOLOGIES: Auto Light Auto on/off controlled by motion & optical light sensors to automatically turn the light on when darkness of motion is detected. Reflector Our reflector technology exceed the highest government standards around the world. Opticube™ Our 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.