Review on Nathan StrobeLight for Running: The Essential LED Clip-on Safety Light for Night Runs, Winter Adventures, Hiking, and Walking by Mike Devine

I have been a runner all my life and have used many different safety lights. Although Nathan makes some good products, this particular light is useless because the LEDs are very dim and also because the flash is slow and doesn't draw attention. Other Nelson bulbs are brighter and have a high intensity flash. This particular model is a failure and apparently cannot be returned as the seller is wasting money. I would give zero if I could as there are other products that work and there is no room for compromise when it comes to safety.