The active and passive technology of CatEye's Reflex rear taillight keep you visible even if you forget to turn it on. Part reflector and part light, you get up to 120 hours of long-life mode. 5 modes, 180 degrees of visibility, and easy mounting make this LED a must have.
Run time: 30 hours (pulse or constant); 60 hours (rapid); 100 hours (flashing); 120 hours (long life)
Weight: 82 grams
2 AAA batteries are included.