As described above, this frame does exactly what it should for 11.99 euros - the small camera can be attached directly to GoPro-compatible holders or to regular camera stands using the included adapter. Unfortunately, the clamp only lasts when I give it my all, and that often annoys me with these GoPro mounts. It is sufficient for stationary tripod operation, but if the system is exposed to some movement or wind, the camera angle may change. Maybe it helps to make the tabs a bit rougher at the bottom with a little sandpaper, I'll try that, or I'll use an Allen screw instead of this toggle screw that is always too narrow. Therefore only four stars. But what actually works as planned is to bring USB power (using separately available accessories from Insta360 itself) directly to the mini camera. To do this, I have made the cage tested here flatter on the back so that the camera contacts touch this magnetic charging bracket despite the cage. I haven't implemented that “nicely” here, but the concept has at least been proven. In this way, the small part can be mounted somewhere inaccessible and, for example, electrified with a power bank, and the base station is then used to determine the section and as a remote camera control.