Review on USB Rechargeable LED Safety Lights (2 Pack) - Clip On Strobe Running Lights For Runners, Joggers, Walkers, Kids, Dogs, Bike Tail Light Reflective Gear Accessories by Ramesh Eastep

I'll start off by saying these are the best personal LED's I've used. That said, they are bright, but very compact. The clip is sturdy and the attachments they come with are actually very good. The others on here are junky and the clips break.I saw some questions on how bright they are. They will light up a room as you can see and you can definitely read a book or a map easily at close range. But these aren't meant to light up, they are meant to be seen! My neighbors said they could see them from a good distance. I put the green one on my dogs harness.I got blue first, loved them and bought another set in green! The different colors show up and stand out at night. I'm a police officer and will use them on duty while directing traffic. Clip one to each shoulder or my traffic vest. Ill probably buy another set just for that. Knowing and being around LED light, red tends to mix in with taillights at night and not be seen from as far. Blue and green are always the most eye catching at night and seen the furthest. You can pick up the light quicker among other light.The switch is easy to use. Cycle through them for your setting and the last one to turn them off. They have low, high, slow and fast flash and a hyper strobe. The USB cover doesn't feel the sturdiest.I dunno how long it will last.Best thing about them is they are rechargeable! They truly do recharge FAST. I did some actual run time testing with these to see if the descriptions were right. I left one running on hyper flash mode and one on steady high mode. Here is what I found:I left them on for 7 hours one evening while I went out to dinner and running around the house and Netflixing. The next night I left them on for 4 more hours, still running fine, but did go to a dim mode. After about another two hours of dim I decided it was 12 hours of use and still no orange indicator light telling me to charge them. (They have indicator lights built in). 12 hours was good enough for me!I put them both on the charger at the same time. I charged one for 5 minutes and turned it back on full power just to see how long it would go. It went 4 hours full power on a 5 minute charge!The other i left on the charging cable. The red charging indicator light stayed on for a little over an hour before turning green to indicate complete.Works as described and better than my expectations. Now, we'll see how long they actually work and battle test them. Ill update if anything changes.