Portland Design Works Meteoroid Taillight

he Meteoroid tail light mounts in seconds and shines super brightly with high-quality optics so you can be seen. The double-click lens prevents accidental ons and offs. Powered by 2 x CR2032 batteries that offer up to 60 hours of runtime.
3 Modes - Lumen output (burn time): Flash - 3 lumens (60 hrs), Pulse - 7 lumens (20 hrs), Steady - 4 lumens (18 hrs)