
The lights themselves are great, nice and bright with different settings/blink patterns to match the conditions! The main problem is the strap for the rear light, it's flimsy and does not have one side permanently fixed to the body of the light. Within a week of buying two light sets, one rear strap broke and the other was lost while off the bike being charged. Lezyne sells replacement straps for ~$5, including different lengths, so I bought multiple.

I keep losing lights that have all kinds of creative attach methods at to the bike. I was looking for a rechargeable, bright USB-C chargee light that. Thats exactly what it is. So the light is attached to the rubber strap and cannot fall off. You need to remove the light with the rubber strap to charge it. Not as nice as having it clip in but really nice that it can't fall off.
Only complaint is that the rubber strap could be a bit longer. My gravel bike has a mountain bike width seat post and the strap is a bit tight on that.

I commute in Seattle a couple days a week year around and bought this 15 months ago with the hope of being able to take the round-about way home when its not raining. However, the battery life even on the 100 lumen economy mode was just over 3 hours instead of the 10 hours advertised when new and now it's down to closer to 2 hours so I need to pack my old headlight as a backup if I want to get in some extra miles. When I do need the full power on unlit gravel trails, it does a great job lighting things up but that kills the battery very quickly. If you don't mind charging often, it's a fine light but don't expect to be out too long after dark.

Bought one first and then two more and changed over all my floor pumps. I got them on sale for $20 each which was a great deal. I had to reduce down the end of the tubing on my old Silca pump but I was finally able to get it on with the supplied compression fitting so I did not need a hose clip. My other pumps had smaller diameter hoses and the pump heads went on without issues.
The pump head just slides right over the valve body and locks on with the attached lever. When done pumping just release the lever and the pump head slides right off, It even has a button to release some air if you want to reduce the pressure.
It is metal and built really well so it should last a lifetime. No more damaging tubes or valves trying to get a pump head off.