One Apple Vision review mentioned that there is no "hot swapping" of the battery. Which means the headset shuts down when you swap the battery pack (which lasts

One Apple Vision review mentioned that there is no "hot swapping" of the battery. Which means the headset shuts down when you swap the battery pack (which lasts 2 to 3 hours). They said booting it up again takes 30 to 40 seconds, if I remember correctly.