This is quite the package, this magnetic ball head can work with Mobile phones (with the included hidden pull out phone holder), action cameras, smaller light weight cameras like point & shoots as well as attaching LED lights etc for video/photography. This really is versatile for many uses.

The whole thing breaks down into 4 parts;
-Magnetic rubber covered base with 6 powerful magnets on the bottom, it has a 1/4 20" screw mount on top
-The main ball head mount which also has a 1/4 20" screw mount on top
-The phone mount which screws ontop of the ball head
-Then you have the action camera mount which is the GoPro type but can be adapter for others like DJI, Insta360 etc.

As said this is versatile, so you could break it down and add various other attachments to each peace, add your own ball head to the magnetic mount for example, the magnets are strong and stick well, they don't seem to slip either due to the rubber coating giving it grip.

For the money, this is a fantastic little accessory to get those otherwise hard to get moments/clips when videoing etc
As it's made by K&F Concepts, they made great products at reasonable prices.