Review on 4-Pack LED Glow Armbands Bracelets – Lights Up Flashlights for Runners, Joggers, Cyclists – Safety Lights for Men, Women, Pet Owners – Includes Extra Button Battery by Brandon Vox

I ordered them in white and pink, they are bright! The only problem is that the battery compartment is about 1/2mm too deep, which makes contact with the battery unstable on some of them. I simply put a small piece (or two stacks) of tape on the top battery (contact on the side, not the top) to ensure a tight fit inside. This corrected the situation - there was no flicker - just a solid, even light. The battery covers on some of these seem to come off if they aren't snug against the body, so I plan on sticking them on as well. Not a big deal considering they're cheap and actually very well made, and who currently offers a spare battery? The silicone body is perfectly formed. I ordered a third set in blue. After extensive testing, they're coming to Burning Man with me!