CatEye Lightset comprising of the EL-130 front light and the new TL-135 Omni-3 rear light. Omni 3 Rear: Awesome triple-LED performance at an economical price. The Omni 3 rear light tail provides 360 degrees of visibility and New Omni Directional Technology increases safety while three modes – rapid, flashing and constant, let you decide how flashy you want to be. Two AAA batteries provide up to 200 hours of run time. CatEye exclusive FlexTight bracket and included clothing clip allow you to mount the Omni 3 virtually anywhere you’d like. EL-130 Front: The HL-EL130 has a single LED and OptiCube lens technology for a wider, 75 candlepower beam with excellent visibility. With two AA batteries, the HL-EL130 will run up to 100 hrs on constant mode and up to 400 hrs on flashing mode, making it the perfect everyday commuter safety light. Featuring the exclusive tool-free FlexTight mounting bracket that allows you to quickly and easily attach the HL-EL130 to virtually any handlebar.