ROCKBROS 1500 Lumens Bike Light for Night Riding, 5000mAh USB-C Rechargeable Bike Headlight, Aluminium Alloy IPX6 Waterproof Bike Front Light, 5 Modes & Auto Mode Anti-Dazzling LED Bike Light

Super bright and well made light. USB-C charger is a plus. Battery life is excellent. The mount broke after several months of use but the company provided excellent support and sent a replacement.

Super solid light for the price! Better than most light outputs. Better than expensive Bontrager light that broke.

OK so the thing to know about this light is that not only does it output more light than other comparable lights, but the lens is focused better than any bike light I've ever seen. The LED isn't mounted like a typical light, instead it's mounted on the top of the light and pointing down and there are differently angled reflectors. The light output is incredibly well directed, arguably it's like a car headlight, there's a cut where it doesn't reflect so you don't blind people as much, but on the high setting it's absolutely fantastic. As other commenters have mentioned, the light doesn't last very long on it's highest setting. It's easy to get spoiled by this light and want to have it on fully all the time at night. I have lights twice as large that put out a lot more light but the lensing on this thing can't be so much as approached; all the light goes where I want it. I've bombed 35mph downhills in the dead of night with two friends who didn't bring lights, thanks to the full confidence of the high setting.

Got this for the situations where I lose the race with the sun (unintended night riding). Hard to get the fastener tight enough to prevent the light from shifting. Save yourself some money and get the version without the remote--the remote only changes light modes and turns-off the light, it does not turn-on the light, the latter being the most useful need for a remote.

I bought this light for my bike. The light is heavy and durable, which I like. The light is quite bright, which is also great. The problem is the cheap plastic mounting bracket won't hold the light in place, even under smooth riding conditions. It has bounced out of the bracket 3 times on 3 rides, including once when I was pedaling in my driveway. I will say it is sturdy; the metal casing got scratched in the process, but the light still works fine. I went to return the product, which Amazon allows within 30 days. Of course, I am at 45 days, so Amazon won't allow a return. Fair enough, the product is under warranty for a year and it clearly is defective, so I tried to contact Rockbros to return. Yet there are no return instructions in the package, nor is there a simple way to get information from Rockbros. Seems like a crappy process all around. If the bracket was not so poorly made, I would have given a much better review.

Great head lamp but it's a bit heavy. It's really well constructed, it looks nice on the bike. You install this light in less than 5 minutes, the battery lasts long enough. I think that you buy this product if you really need a lot of light. For me that I ride just before sunset it's an overkill.

Light is very bright, even the lowest setting. Remote connection work like its wired, very responsive. Build quality seems very strong. hard aluminum, Brightest setting tend to get hot fast when not moving. So make sure you keep on moving!

Not a good light for mountain biking. Like many lights, this one over-promises on light output. When first turned on, it probably is somewhere near the 1200-1500 lumen mark, but after exactly 3 minutes, it reduces to about 1000 lumens. Then at exactly 6 minutes, it drops again to about 750-800 lumens. It's definitely not due to heat buildup since it always happens at exactly 3 and 6 minutes no matter whether there's a fan on it or not. If you cycle through the light modes or turn off/on, you can get the same 3 and 6 minute lumen reduction. My guess is that they do this to help prevent heat buildup and early LED burnout. I've seen many other lights do the 3 minute trick so the light looks nice and bright when first turned on and I would probably be okay with this one if that's all it did and stayed at 1000 lumens, but the second drop to 800 is a deal breaker. This one is going back.

Good quality, bright and easy to install.

At its fullest brightness it lasts 4+ hrs which is excellent and the light throw is v good. Use it on my roadie mounted on gps out front frame. Good quality body / feels solid in the hands. Shame that the remote that comes with it doesn’t control on/off! But still…does a job.

Very useful. I hope it can remotely turn-on the light.