I love it. Great.
Love that it is an easy to use light, and once I start running, it finds a comfortable place on my arm. I ordered pink, but it looks red. The inside light is red, so just order the red. The battery only lasted a few runs before I had to replace. The battery is easy to replace.
I have used many different lights to be visible while running before dawn. This light is by far the most convenient and most reliable!! You also forget you're wearing it.
I have older product which I use bicycling. This product was purchased as A gift. After receiving the product promptly, I was amazed how bright the new One was. I will be purchasing one for myself in the spring prior to summer.
My only comment is that the "neon yellow" slap wrap uses the same red LED as the red slap wrap. I had expected it to illuminate yellow. While operating in the dark the two look exactly the same.