I bought two of these units and am pleased with the purchase. The lights are bright, and easy to use. The USB recharge is great. Be aware though that the magnetic attachment - although reasonably strong - may be detached by a big enough bump. I had one mounted on a helmet, and dropping the helmet caused the light to jump off.
Got this light as I needed to clip it on a saddle pack strap when bikepacking. It needs something to stop it sliding off. Also I find it very fiddlely getting the mount on a seat post. Otherwise it is a beautiful light. Incredibly bright and so easy with the magnet to get on the mount
Love these lights! Just bought two pairs so that I never run out of charge (I bike A LOT)
Walk - Bike - Run — with this lightweight but considerably Bright Light whatever I am doing out on the road I know I am going to be seen.
You can switch one unit around for whatever activity you are doing. Or they are reasonably priced enough to get several.
Also a good add-on to a safety vest 🦺 when you are working in a setting where you need extra visibility.
Super small, super bright, super easy to charge!