CatEye TL-LD180K Tight Kinetic Rear Safety Light 160 hour max waterproof
Runtime:
constant (low) 70 hours
flashing 160 hours
rapid 140 hours
AAA batteries included!
BREAK MODE!!!
It awesome, sensors automatically detect when your slowing or stopping. You practically have a car, with pedals and handles and a frame and you only have one seat. So actually it’s just a bike. But fancier, cuz automatic break lights.