After 3 years of occasional but steady use, it continues to be okay. The batteries hold up well, and the volume is satisfactory. I highly recommend it.

27/07/2024 - I am very satisfied with the brightness of the front light. They are rechargeable and last many hours (I think the front one on full lasts over 10 hours). A small minus, which personally doesn't bother me, is that the rear light has no modes, e.g. to blink. It's simply on-off.

update 30/09/2025 - As another friend also wrote, the micro USB port of the rear light broke for me as well and now I can't charge it. I have never broken such a port before, in dozens of devices over so many years, very strange, I think it is problematic. Be very careful when plugging it in because it breaks/fails easily.

It's OK.
As others have written, it does not have flashing which in my opinion is necessary.
For the front, it produces enough light on both the medium and low scale, and the battery lasts long enough.
However, the beam is full of lines.
Also, after 2 years, one wire of the battery in the front was cut, because the battery does not stick inside but has double-sided tape. With use, it came off, and after a while it stopped working because the wire was cut.
I fixed it, but it is not made to open so I had to use glue to restore it.

It had a very strong light in the front and less in the back. Construction-wise, it was unacceptable as after three or four charges, the plug from the rear light broke. Very expensive for its quality...

They are not worth their money at all. The back light is tragic, it reminds me of China. No quality anywhere, cheap plastic. I bought them based on the reviews, but I made a mistake. It is only allowed to have one option for the back, meaning you can only turn it on. There are much cheaper ones that have more options. The front light is okay, but only on the first level. Of course, I would never buy them again for this price. I had bought something else in the past, bbb, much superior for almost the same price, and much more beautiful and of better quality.

Strong light. What else can you expect? As for the duration, I don't have an opinion yet because I rarely use the bicycle at night.

Satisfactory brightness. With 20 minutes of daily use, the battery lasts 2 weeks on maximum setting

Very good strong front light, adjustable in tilt up/down and left/right depending on where you place it on the handlebar, 3 very useful brightness levels (especially the strong one).
The rear light has no levels, only on/off, but it is very powerful and also adjustable to avoid blinding.
Both lights can be charged with USB and have charging indicators.
They are mounted on the bike with screws, not with rubber bands, so they are very stable, and they also have integrated rubber pads to prevent scratching the bike frame. Definitely a value for money purchase.

Very strong front light. It is good to have it facing down because it blinds cars, etc. The back light is discreet as it should be.

Strong lights, good battery. Good quality brackets - all the other lights I have bought over time broke on the off-road. I have purchased it twice and will buy another one

Very strong front and rear lights, and the battery life is very long. Ideally, I would like the rear light to have a flashing function instead of being constantly on.

The front light has 3 brightness levels, and even the medium one illuminates the road quite well. The rear light only has an on/off switch

Really powerful light! Not only for others to see you, but also for you to see in great distance even in dense darkness. I speak from personal experience of night cycling in the mountains with no lighting at all! Long-lasting battery! The front light has 3 levels, with the lowest being even more powerful than the average of other products used by the average cyclist! It also has a right/left position adjustment to choose where the beam falls depending on where the base is placed on the handlebar. The rear light simply has an on/off button and an up/down position adjustment to choose according to where you have placed it under the saddle for better visibility! The price...VFM