Light your path and be seen with Sunlite's HL-L535/TL-L420 Combo. In front, three AAA batteries power five Cree LEDs for up to 70 hours of run time. Housed in a tough, water-resistant body with a quick-release bracket that fits a wide range of handlebars and featuring steady and flashing modes, the headlight provides the ultimate in versatility. For the taillight, four LEDs combine to give off a bright light that can be seen from all angles. This combo is perfect for commuting year-round.