Alvin Wang Graylin (汪丛青) on Twitter: "Good news for #ViveFocus3 and #VivePro2 users! @7invensun just announced they will release the Droolon F2 #eyetracking accessory for these devices soon. $299 with end of
Disassembly VR: Eye-tracked weapon aiming demo with Droolon F1. Also would work with a Vive Pro Eye and Droolon Pi. Just look and shoot, easy. : r/Pimax
Amazon.com: VR Eye-Tracking Add-on Droolon F1 for Cosmos(Basic Version) : Videojuegos
Droolon F1 + HTC Vive Facial tracker - VIVE & VIVE Pro - Community Forum
Amazon.com: VR Eye-Tracking Add-on Droolon F1 for Cosmos(Basic Version) : Videojuegos
7Invensun reveals high-quality eye-tracking VR accessory for only $149 - The Ghost Howls
Plug And Play Vive Eye Tracking Droolon F1 With 5ms Delay
7Invensun reveals high-quality eye-tracking VR accessory for only $149 - The Ghost Howls
5ms Head Mounted Eye Tracker, Pelacakan Gerakan Mata Droolon F1
On the vive website there seems to be a hmd named droolon f2 is this new? : r/vive_vr
Sorry, but that doesn't make sense! The Pimax Eye Tracking Module in the test! [Droolon Pi1] - YouTube
HTC's Newest VR Headsets Will Support An Eye Tracking Addon
Cheap >droolon f1 big sale - OFF 60%
Amazon.com: VR Eye-Tracking Add-on Droolon F1 for Cosmos(Basic Version) : Videojuegos
Add eye tracking to your HTC Vive headset for $149 | Engadget
How to install Droolon F1 on HTC Vive Focus - YouTube