Every Batch 01 unit is tested before it ships: the camera and depth sensor are calibrated, the speaker is checked, and each unit runs a full-day burn-in on the bench. If a unit fails any check, it does not ship — it goes back for rework, and the next unit in line takes its place. Calibration is the slow part, and it is deliberate. PIP judges your focus by where your attention is, so the depth sensor has to be right on every single unit, not just on average across the batch. This testing is already built into the March timeline — it is not extra time on top of it. When your unit passes, it is boxed, and you get your tracking email the day it leaves the studio.