Topeedy Bicycle Light Led Bike Handle Lights Super Bright Cycling Headlight, 1 Pair for Bicycle Handle, Bicycle Turn Signal Lights, Easy to Install,Black Color

One fell out of the boys bike first ride. It was worth the punt at the price - the other ones still working !

Good item but not 100% waterproof

Rubber caps kept falling out so sealed in with some rubber glue. However not ideal