https://www.gamespot.com/articles/e3-2018-fallout-76-collectors-edition-includes-a-w/1100-6459653/

Fallout 76 got its moment at the spotlight in Bethesda's E3 2018 presentation, and Bethesda took the opportunity to promote its special edition. The "Power Armor Edition" comes with a set of special artifacts for fans of the Fallout series, and can even help complete your Brotherhood of Steel cosplay.

The collector's edition is named after the centerpiece of the set: a working T-51 helmet, the model that serves as the iconic wear of the Brotherhood of Steel. The wearable helmet includes a functional headlamp and voice modulation device. Aside from that, Power Armor set also includes a glow-in-the-dark map and figurines that can be put on that map.