Make 'em stare into a supernova with CatEye's Rapid 5 Taillight. While it may not have the exact brightness of 10 billion suns, the Rapid 5 has the intensity to make you seen from far off, four modes to choose from, and long battery life of up to 100 hours while set on the flash mode. The Rapid's simple FlexTight bracket ensures easy installation and removal.
Run time in hours: 15, 50, 50, 100 (constant, pulse, rapid, flashing)
Weight in grams: 72
Batteries: 2 AAA (included)
Rapid 5 modes