Pimax 5k, (P2). Recently bought here on Ebay, original seller claimed it still worked the last time he used it, and had pictures of the cracks and scratches (no scratches on lenses). I fixed some issues, but there are two main issues left. 1, a minor issue, the audio crackles just a little bit, and 2, the major issue. For me, the Headset would randomly completely disconnect, and reconnect. It's most likely a GPU compatibility issue (I have a 3070), but it's a possible a cable issue, or possibly, something in the Headset is broken. The Headset displayed fine (except for the disconnects), and tracks with base stations with no issues.