Review on OMKHE Running Light for Runners (2 Pack) Rechargeable Armband Reflective Running Gear, LED Light Up Band for Joggers, Bikers, and Walkers by Epickson Palma

Update: The inevitable has happened. One of the lights is incredibly dim now. Basically useless. descent to a star. Original: So you seem to be good. I only took them for a quick 30 minute run. I put them on my ankles and they didn't pinch since I wear tights. They seem bright enough to get their job done. I have two problems: First, the charging port is fully open. That makes me doubt the waterproofness. Second, I don't see the loading indicator. So you don't really know if they're fully charged, charging, or how much power is left. Will update when I know more.