Love the Brightness of both lights. Love the custom light setting feature. Concerned about losing the lights going over gravel bumps off road !
It’s been a couple years (maybe a bit less) that I’ve had these lights and the performance of them is just perfect. I love the functionality of the lights. The build quality is so frustrating, though. The bracket is stiff plastic that won’t conform to my head tube so the front light rattles around over every tiny bump. The ever-so-tiny fins on the light that attach to the bracket are super thin and brittle and will break when trying to put on or take off the light. The male USB plug is also fixed in position, with the same brittle, thin plastic, and they break as well. However, like the other reviewer stated, there's no better lights in existence so I have also purchased a second set after the first set broke. If they would only create a rubberized, flexible mount (like just about every other light they make) and incorporate a USB C slot to charge, these would be flawless. Well, until the rubber mount broke (like all their other lights haha).
Light itself is fantastic, but the attachment mechanism sucks. It does not click in while the attachment is on the bike, the only way is to take the whole thing off, every time it needs to be charged. Very annoying, but light is so good, that I still bought another set.