OBSBOT TAIL AIR AI-Powered PTZ Streaming Camera (NDI Activated)Add a powerful broadcasting camera to your remote, home, or conference room environment that can follow you around the room with the NDI enabled OBSBOT Tail Air AI Powered PTZ Streaming Camera. The Tail Air is an updated 4K smart streaming PTZ camera that features remote software control of pan, tilt, and zoom functions, as well as hand gesture control and auto tracking. The Tail Air updates its features from the Tiny 2 with a more powerful 1 1. 8"