One of a kind extremely bright 250 lumen tail light stands out day and night on busy streets. Patent pending adjustable flash speeds lets you maximize motorist awareness with its unique and easy to use 2 button control

7 lighting modes for day and night use: Steady, Zoom, SteadyPulse, Bzzz Flash, Triple Flash, DayLightningFlash, Random Flash (see photo for run times). Wide range run time of 2 to 200 hours with flash speed adjustment

SteadyPulse shines a steady beam to help motorists gauge their distance while overlapping pulses keep them alert at night. DayLightning Flash bursts lightning-like flashes to make you stand out on busy roads in broad daylight

Built to endure road cycling conditions with durable &water resistant body, and hard seat post &seat stay mounts, all while keeping a compact form &weighing only 75 grams. Designed for convenience with USB rechargeable design &low battery indicator

Designed, engineered, and assembled in the USA. Founded in 1991, Cygolite is the proven bicycle light experts with exclusive designs and innovations crafted into quality products that are on the leading edge of safety

250 lumens packed into an unbelievably compact form, the all-new Hypershot series is the latest and greatest from the originators of the most powerful line of LED bike tail lights. This powerful dual LED tail light puts out ultra bright 250 lumen flashes in an extra wide and long range beam pattern that makes cyclists stand out both day and night.The 2 button design on the Hypershot lets cyclists control the speed of each flash mode and the brightness of the steady mode to their preference. And with 7 unique lighting modes and a run time range of 2 to 200 hours (yes, really), you won’t go unnoticed.- Powerful 250 lumen flashes to be seen day and night- Unique 2-button design lets you adjust the speed of each flash mode and the brightness of the Steady mode- Dual LED optics throws a long range, extra wide beam- Daytime visible flashes make you stand out on busy streets- 7 lighting modes for day and night use (Steady, Zoom, SteadyPulse®, Bzzz Flash, Triple Flash, DayLightning® Flash, Random Flash)- SteadyPulse® mode features a steady beam to help motorists gauge their distance while overlapping pulses keep them alert at night- DayLightning® flash mode bursts lightning-like flashes to make you stand out in broad daylight on busy streets- Zoom mode signals those around you with a gentle changes in brightness- All-new Bzzz Flash mode alerts those around you with highly visible fast buzz-like flashes- Hard seat post mount and seat stay mount attaches securely- Light mode memory saves the mode you’re in before the light is turned off- Durable and weighs only 75 grams- IP64 water resistant for use in all weather conditions- USB rechargeable with 2 to 200 hours of run time and 3 hours fast charging- Low battery indicator alerts you when a charge is needed