And While We are on The Subject…
The glasses themselves are quite normal looking but include a quad-core ARM (pvt) processor, Wi-Fi, Bluetooth, a 5MP camera and the tiny (2.4mm x 2.4mm) Micro-LED screen that is said to be able to generate 2m nits of brightness. The glasses themselves are running on Android and therefore do not need to be paired with a phone and weigh only 51 grams (1.8 oz.), which is exceptional as they contain 497 components, sensors, and modules and a complex light guide and grating structure to focus images on your eye without the mirrors and lenses usually used
https://youtu.be/I9bnmES7O74