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I bought it as a more affordable solution (the first one I had bought was double the price), but it turned out to be weak and after four uses, it stopped working

I tried these lights for my store and they had great brightness, but they started to not turn on within 2 months. Within 5 months, none of the 20 lights were working

Quite good, the battery lasts for months!!!
It does not have noise cancellation and its controls are quite large, I have tried it on both full-face and jet helmets.
You can hear the wind from the passenger through the intercom.
It connects very easily to the mobile phone and to other intercoms, the radio is good and picks up stations very well, with 6 presets and very easy handling.
Make sure to update before installing them on the helmet