Review on 🚴 BESTSUN USB Rechargeable Bike Tail Lights - Cycling Safety Zone LED Light with Dual Red Safety Lines for Biking and Hiking by Dean Locke

Works? Yes. Is the main LED lit? Everything is OK. Are the lasers bright? They are only really visible at night. Not as bright as we'd like, but at least they're visible on the ground. Keep in mind that asphalt doesn't reflect light very well, so you'll be able to see it better if you're driving on pavements (which are usually off-white). Is the fortress strong? It's very cheap plastic. As such, I expect cold weather conditions will severely weaken it. Is it rechargeable? Yes. USB cable > AC charger included.