Vive Focus 3 Gets Face & Eye Tracking Add-Ons Ahead Of Quest Pro Launch
HTC Vive's Pro 2 and Focus 3 are high-powered 5K VR headsets for pros | Engadget
Amazon.com: HTC 3 Pack Vive Tracker (3.0) - with HTC Vive SteamVR Base Station 2.0 for Vive Pro, Rebuff TrackBelt + 2 TrackStraps Full Body Tracking VR Bundle : Video Games