Review on 🚴 Bright Bike Tail Lights: USB Rechargeable Rear Bike Light for Night Riding - 4 Light Modes, Easy Install (2 Packs) by Justin Heynoski

These lights are very profitable. I've been using both for a few hours and haven't had any issues with them turning off while driving as some other reviewers have reported. It's true that these lights don't increase visibility on a sunny day, but I didn't expect this from a budget flashlight. What I really like about them is that they last about 10 hours on a single charge (in one of three flashing modes), are very light and the mounts work well on a bike frame or saddlebag. However, the straps are not long enough to attach to any of my helmets.