Cygolite Streak Hotshot Sl

* 450 lumen output headlight illuminates ahead and powerful 50 lumen taillight alerts behind* 6 lighting modes (headlight) and 6 lighting modes (taillight)* Run time Up to 100h (headlight) and Up to 200h (taillight)* Mini USB rechargeable* Exclusive 24/7 Safety Technology™ provides added safety through visually enhancing day and night modes* Headlight side light ports highlight your presence* Taillight OSP® technology lets you maximize your visibility by adjusting the flash speed or brightness* Low battery indicator for power awareness* Light mode memory recalls last mode used* Water resistant design for all riding conditions* Locktite™ handlebar mount and seatpost mount included* Lightweight: 90 g (headlight) / 55 g (taillight)