I have 3 of these on 3 different bikes. I used to swap one around from bike to bike, so finally decided to get 2 more. The first one is still working and hasn't fallen off and the rubber band still holds it tight after 2-3 years of riding. It's bright enough and lasts a while, be nice to have a battery indicator but for the price it's worth it for me.
I does what is supposed to do.
Have used this light for years now and love it. Hours and hours of staying power. 5-6 hour rides no problem. Really like being able to lift the light out of the bracket to charge so no messing with remounting it to the bike.
Versatile slim design allows seatstay mounting so my inner thighs don't rub it like some seatpost mount lights. Very good battery life. I wish it came with another slightly smaller o ring for more secure mounting on slender steel seatstays.
This thing is trash. It shorted out the first time I biked in rain. Do not buy.
