Review on DAWAY A08 Bike Tire Valve Stem Light - LED Waterproof Bicycle Wheel Lights for Cool and Safe Night Rides - 1 Pack/2 Pack by Brandon Gaines

I've seen many types of lights on valve stems and they were good but not glaring. When I saw their ad and read the description I wasn't sure if they would work as advertised. Received my headlights in no time. They came with batteries and were easy to install. I ride a tricycle so I have 1 light on all 3 wheels. First night with them and they turned on automatically at dusk. When driving slowly, the headlights give the wheels a nice bright blue tint. As the speed increases, the pattern of light begins to fill the entire wheel in alternating patterns. At about 18 mph, the entire wheel was now glowing with hearts, arrows, skulls and more. A new pattern appears every 4 seconds. To be honest they are better than I expected. I ride with a group and everyone commented on them. So far I've been on the road for 10 hours on the first set of batteries and they're still working. I am completely satisfied and would buy again.