WasaFire USB Rechargeable Bike Light Set, IPX8 Waterproof Powerful 100 Lumen Bright Front Headlight and Rear Light Runs 30+ Hours, 6 Light Mode Fits on All Mountain Bikes, Road Bike Guarantee!

The headlight is reasonably bright and has a variety of modes. The default "smart" mode that uses the sensor won't activate the light unless it's pretty dark. I don't use that mode, as I prefer to have my light on a bit earlier in the evening. Note: the headlight charges via USB, whereas the taillight uses 2 watch style batteries.

I don't have much experience with bike lights but this seems like a pretty good light to me overall. The only issue I had was that the front light at times would not stay in place tight and would rotate either front or backwards especially if going through bumps on the road.

Surprised on how bright it is, and that its not to heavy that it begins to point down. Also, that its easy to remove to charge the battery for it. The feature that it has for turning the light on when it gets dark is pretty cool, but would only seem to be a useful thing for early mornings or if its starting to get dark unless your traveling across america. Lol

I have used this light for about a month now. It charges well and holds a charge for a few days. There are many modes on it to choose from with an auto on/off. The bad part is that this light is kind of bulky.

Very compact and easy to install. I bought this for my son's bike for Christmas and it is so handy. I fear the kids being out late evening on the bikes without lights so it is very important that hey have reliable bicycle lights. The pictures give you an idea of what you can expect to receive in the mail.

These can be used for more then just biking! I put them on when I walk in the dark and I put one on my dog too! Easy button to turn on and off with different settings including flashing.

This came at the perfect time. It’s very dark on my road. I put the light on my bike immediately and it was so bright. It didn’t take very long to charge and its very bright for such a small item. I feel much safer biking at night.

Awesome light, great alarm.Remote control mounts on handlebar for access to horn and light modes...