Bike Light Kit Super Bright Removable Bicycle Flashlight and Strong, LED Taillight, 9 Piece

It seems I am always tightening or tweaking some part of this light set. It began to rattle, which drove me crazy, and I finally figured out it was the ring around the lens that needed to be screwed down. The rear light has a LOT of flashing options and it get tiresome clicking all the way back to off, only to miss and have to keep clicking through again. The rear light is heavy and overwhelms the bracket that holds it up. The front light is large and easy for others to see. I use it on blink mode most of the time...the light is very bright and does its job. I just wish I didn't have to bother with it so much. The front light really sticks out over the handlebars and looks intimidating...

The lights are great. I like having different settings for how the light is emitted. I took two stars off because the front clamp does not hold well on my bike. The kit does come with different rubber inserts to allow installation on various bar diameters, but none keep the light from rolling forward during a ride. It's just an annoyance but it's annoying nonetheless.

Attached this to our jogger for night running. Now I can return the favor and blind bicyclists coming towards me. Anyway, extremely bright for its size. Two steady stream functions (bright and dim) and one flashing bright option.

Lasted about a week with all the vibration.

After two weeks is not working.

First, I received this light kit free for the purpose of review. I hope that my impressions and observations will be helpful to you in your decision making. If you find you have questions, feel free to post them in the comments section and I'll do my best to answer based on my own experience with the product.What you're getting with this order:(1) Bicycle Tail light with seatpost clamp included.(1) Bicycle headlight with bar clamp and 3 AAA batteries includedWhat is this kit, and what's it supposed to do?: This is a two part kit, a front headlight that attaches to your bars, and a tail light that attaches to your seat post. Both lights allow you to be seen by drivers if riding in the dark. The headlight of course allows you to have a safe visibility in dark conditions being able to see the trail, road, obstacles etc....Does it work?: Yes, and it works well. Both lights are of appropriate brightness, attach tightly to the bike. The lights allow for increased visibility both your own vision of the trail or road as well as your ability to be seen by motorists. Installation of the front light is very simple as it uses thumb screws to loosen and tighten. The tail light requires a phillips head screwdriver to tighten it to the seat post.Anything else of note?: The front light comes with the required 3 AAA batteries, however the rear light which requires 2 AAA batteries does not include them.Any negatives?: While the requirement of a screwdriver for the tail light is a bit annoying, I think it probably does provide a better hold, and will help to prevent losing the light during rough riding.Bottom line: If you're a rider looking to increase your visibility to motorists in dark conditions then this easy to use kit could be exactly what you're looking for. While a screwdriver is required for the tail light, it's still a very easy install and has the added benefit of a sturdy attachment. The front light also proves a nice headlight and allows the rider much more vision. I like this kit and don't hesitate to recommend it. Enjoy!

I bought two. Both of the small flashing lights broke on the first use. The bigger flashlight piece is still working and is pretty bright. But they both require batteries that are not included.

Gift which was much appreciated.