Just like with previous models, photos and video taken with Spectacles 3 are available through your smartphone (iPhone 7 or above, running iOS 11 or above, and "select Android devices" running Android 6 or above).
Which, to be clear, these are sunglasses, and not outright augmented reality glasses. The world you see through them is the normal world, not some computer-augmented form of it — that stuff is used on your phone.
Spectacles 3 are scheduled to arrive this November, and cost $380. You can pre-order them right now if you're so inclined, on Spectacles.com.