Introducing the cateye el155omni 5 light set which includes two great lights from cateye the front light is the el135 which has three leds and opticube lens technology for a wider 150 candlepower beam with excellent visibility with two aa batteries the el135 will run up to 80 hrs on constant mode and up to 320 hrs on flashing mode featuring cateyes exclusive tool free flextight mounting bracket that allows you to quickly and easily attach the el135 to virtually any handlebar