4 Pack LED Bike Wheel Lights Car Tire Valve Stems Caps Bicycle Motorcycle Waterproof Tyre Spoke Flash Light Cool Reflector Accessories for Men Women Kids (Blue)

When removing paper off of the battery, the entire thing falls apart. I was able to put one back together and it work fine. The other ones I could not get to work again. Appears very cheap and not very durable. I would not recommend purchasing this. I was looking forward to using them and now I’m having to send them back and look for another.

Liked the technology put into such a small circuit boardPhoto cell (day/night) controlMotion sensor activatedBright blue flashing LedParabolic 360 degree lensI’m 60 years old and still like to have fun with gadgets, thanks

Arming feature does not workGood idea. Just not well made

Instructions were not clear. Plastic feels light and cheap. Luckily, I only needed 2 of the 4 for a motorcycle since 1 didn't work out of the package. Still not terribly bad for the price.

Complete trash came apart in my hand while screwing it on, plus most of them didn’t work

Trying to take the paper piece out so the lights would work was a disaster. Every single one of them fell apart and you couldn’t get the batteries to realign to make them work.

I filled safe riding my bike with this light

Finally got them figured out I don't know why there's six of them in the package when there's only one valve stem on each tire the way the image looks it looks like you have several different colors in there at the same time but there's no way to do that. And then you have to remove it so that you're not wasting the battery when you're not using them. At least that's what I can tell. Not at all when I was expecting

Mon fils avait tellement hâte de les recevoir. Finalement, ca me fonctionne pas du tout.

They flash when parked. Don't always flash or light up while moving

Ne fonctionne pas...