The Insta360 Link 2C (8.30 Mpx) webcam does not have a screw thread at the bottom directly on the camera itself. Instead, the camera comes with a magnetic mount that has a 1/4-inch screw thread on the bottom to attach it to a tripod, for example. This magnetic mount can be unfolded and attached to the edge of the screen so that the camera can be positioned stably and flexibly.

This means that you can securely attach the camera using this supplied holder, even if the camera itself does not have a direct screw thread on the underside.