This Package Includes: 
Pimax Crystal VR Headset
Pimax Lighthouse Faceplate 
Pimax DMAS 40mm Speakers
Pimax TopStrap Elite Headstrap

If you have a VR headset from HTC or Valve and already have lighthouse trackers and controllers this package is for you. 

With this package you get the best of all the accessories for the Crystal AND you can just drop it right in to your existing setup hassle free. 

Specifications: Resolution: 2880 x 2880 pixels per eye.
72Hz/90Hz/120Hz refresh rate modes.
35 PPD for unrivaled visual clarity.
Lighthouse Faceplate with optical inside out tracking available as an option.
Local dimming enhances dark areas while preserving vivid colors.
Premium glass lenses included in the box and for expanded FOV.
Tobii eye tracking enables auto-IPD and dynamic foveated rendering.
40MM Upraded Audio System that use BMR technology for the best audio available 
Pimax TOPSTRAP system included for the best weight distribution and comfort for long term gaming sessions.