There's only one product here at our Milwaukee bike shop that we keep on the counter because everyone of our customers ends up buying them. You guess it, the Blackburn USB Click Light. These lights are bright, have a ton of modes and are USB rechargeable. Enough said. Buy some.
Batteries, what a hassle. This small-but-mighty safety light set is rechargeable, so you’ll never have to change batteries again. Just charge with the Micro-USB cable and attach using the handy silicone mounts. Then click once for power, and traffic can see you!