HDZero expansion module is designed to add WiFi connectivity and standard analog receivers modules to HDZero goggle. The module has a module bay that is compatible with most of analog modules, such as IRC RapidFire and TBS Fusion. The module will be capable of video streaming to phone via WiFi .
 
HDZero Goggle’s real-time de-interlacer improves analog video resolution by intelligently combining interlaced fields (a first for FPV goggles).
 
The V1 module owners can upgrade to V2 with a PCB for $29.99. 
The original order number is needed for verification. Please leave it at remark box. 
 
Turn your phone into a FPV monitor! - HDZero v2 Analog bay with WiFi - Youtube