VontPyro' Bike Light Set, USB Rechargeable, Super Bright Bicycle Light, Bike Lights Front and Back, Bike Headlight, 2X Longer Battery Life, Waterproof, 4 Modes (4 Cables, 8 Straps)

Not sure of longevity, but boy are these things BRIGHT!! They didn't need to be charged when I got mine. We haven't put them on the bike but I dont see any issues with that. Straps are very "jumper cable" strong!

I have bought 4 sets of these. Had one come apart from the charging connection. Battery lasts a decently long time. Would buy again.

We purchased a set of the head and rear bike lights for my toddler’s balance bike a few months ago and were so impressed that I recently ordered a couple more sets for my husband and my bikes. After charging the set of 4 (2 front and 2 rear lights), I found one headlight to be defective in that it would only turn on while charging and not when detached, rendering it useless.I reached out to the company about this and they offered to send out a replacement right away. The response took less than 24 hours and I received the replacement in the mail only a couple days later. Absolutely amazing…The replacement set seems to be working great so far and they’re everything that we want in bike lights: long life span (we ride nearly daily for an hour or so and don’t even need to charge up once a week), incredibly bright for safety and visibility, easy to position and reposition…I highly recommend these bike lights and this wonderful company that truly values the customers and delivers exceptional service!

It was a gift

These lights are very easy to mount and dismount anywhere on your bike. I use all four on my bike for extra lighting. They look great and are effective at lighting the path in front of you (obviously not like a more upscale high lumen bike light), but good enough if your eyes are young and you know the trail or streets you are biking on.The biggest downside is charging. They are depleted pretty quickly, maybe after 2 hours of riding, and then charging is annoying because you have to charge all four, but individually.

The lights are not as bright as I hoped but they do the job. I like that they have rechargeable batteries and they come with four USB-c cables included so you can charge all of them at the same time. Also, the batteries don't last for too long..maybe a couple of hours.

I ride to and from work each day 7.5 miles. During the late fall and winter months I am often riding in the dark both directions. I have been impressed with how far bike lights have come over the last decade or so. There are some really nice lights for inexpensive that light your way. These aren't it though :-( They are bright, but they don't do very well illuminating the road in front of you at bicycles speeds. After trying them out as headlights I decided to use them as flashers. They are bright enough to alert cars and people to your existence. I'd also say they are fine for night walking if you want to see and be seen. They have a clip you can put on your backpack or belt or whatever. The rubber mount for bicycles is fine but not my favorite type of mount. It will break. It will lose elasticity over time. It's a little irritating to put on and take off. If you want a good cheap bike light I'd suggest a different brand and maybe spending a touch more. Cycle Torch is nice.

I'm in an electric wheelchair that doesn't have any kind of lights for driving at night,so I got these hoping to be able to go out for a "walk" in the evening. They work amazing! Not only do they help seeing so much, I've got one on each side of the chair like headlights, they help to keep me safe with the tail lights making sure that cars and other walkers can see me and not hit me. The attachments work great to make it easier to put on and take off even with less mobile hands and body. A great purchase!

No aluzan mucho, y la pila dura relativamente poco, pero SI funcionan, se instalan muy facil, se cargan con cable de celular, que viene incluido