It is my favorite solar light with a non-removable panel!
I have had over 30 solar lights in my hands, from Chinese Jumbo types, Praktiker, Leroy Merlin, Temu, Aliexpress to VTAC & ACA projectors with removable 12V panels.
This little gadget is the best as long as there is no requirement for a removable panel (meaning it needs to see the sun during the day).

It has 3 "modes":
1. Off and full light when motion is detected (when it is dark)
2. Low light and full light when motion is detected (when it is dark)
3. Permanent low light (when it is dark)
and of course off.

It indeed has a natural warm light color. It is not like those Chinese ones that emit a blue color, nor is it that yellow light which only creates atmosphere in my opinion.

And the best part of all, thank goodness they made it this way:
It has a removable 18650 battery!!!!!
It doesn't require any soldering or anything, you just unscrew 2 little screws and there it is, ready for replacement!
With my experience since 2016 playing with such lights, the first thing that gives out is the battery... there you have 2 options: either you throw it away (Planned Obsolescence) or you open the light where you will almost always need soldering, joints, etc., to change the battery. By being able to change the battery, you essentially extend the lifespan of the light very easily!

It could have a couple of things a bit better, of course, but it doesn't fall below 5 stars as it is at this price in my opinion (under €11):

- Like some old Blitzwolf models, it could accept charging via USB (type C of course) in addition to just the panel.
- Some insulation from the cold in the battery area would be an upgrade since it just has a plastic cover; when it's cold, the battery life drops significantly as well as the stability of the light's operation.
- The screws for the battery grip into plastic, and with one or two screwings on one of the screws from the 3 lights I have (so 6 screws), it "chewed" the plastic, resulting in it not gripping now and I worry about its waterproofing; it would be a nice detail if it screwed into a metal thread.

If they offered these in a "Pro" version, I would personally accept a 35% increase in cost.

I clarify that I haven't tested them for a long time exposed to the elements of nature to test their durability. I have 3 and I take them with me camping in winter and summer for ambient light. They have only been rained on once, and I didn't see any signs of wear...
For the use I make, it is very convenient how they close in a "sandwich" form and don't take up space.