Strong starts from €26 up to €55, everyone sells the solar 2 on the site, it may show a different and larger model, but when you look individually in the store, you will see that they sell the same, so I fell for it too and ordered a more expensive one to get the larger one, but in the end, I still received the solar 2. It is very good; prefer the stores that have it for €26 to €27. It is exactly the same; in some it is black and in some it is white, it doesn't change anything, it is the same model, it needs one hour a day if it gets direct midday sun to keep the camera's battery at 100%. It has a metal base which is very stable and it also has a strap if you want to place it on a pole or tree. I recommend it without reservation; for me, the sun hits it for one hour from 12:00 to 1:00 in the afternoon and keeps the battery at 100%