One day it turned on and that was it. Generally, afterwards, whenever I smoke it. Good response and intensity. Obviously, I didn't expect much else but still...

I bought four. While they were well charged, at night they didn't last long and not at high intensity. Their photocell was very slow, first I would pass and hit the furniture on the terrace and then they would turn on, probably the light is activated with a delay. In terms of quality, they are only suitable for indoor use. One of them didn't withstand swimming in the rain. However, if you want them to shine on a beach, at a campsite, or on a terrace for a few hours, they are fine