This device is unique in that it can statically and dynamically orient a subject with great precision. The subject chair is mounted to a 2-axis gimbal in a pitch-roll or pitch-yaw configuration, ...

There's also the new Insta360 Link 2C, which utilizes the same sensor and hardware but without the 2-axis gimbal tracking. Finally, the first Link webcam is still available for a reduced $179.99 ...