With the Global Administrator account you will get:

Office 365 A1 Plus Global Admin Account=
✔ 1.000 licenses.
✔ Password resets.
✔ Add your own domain.
✔ 5Tb upgradable to 25Tb.
✔ Create, customize and delete accounts as you wish.

Service availability for Microsoft Office 365  A1 Plus

Office 365 platform
Exchange Online
SharePoint Online
OneDrive for Business
Skype for Business Online
Office for the web
Yammer Academic
Azure Information Protection.

Platform features

Office 365 administration:
Administer Office 365 by using the Microsoft 365 admin center or Windows PowerShell
Protect content by using Azure Information Protection
Microsoft Briefing email¹⁰
Microsoft Power Automate
Microsoft Forms
Microsoft Graph API
Microsoft Planner
Microsoft PowerApps
Microsoft StaffHub
Microsoft Stream
Microsoft Sway
Microsoft Teams
Office Delve
Office 365 Groups
OneNote Class Notebook
Office 365 Video

Security & Compliance Center features

Access to the Security & Compliance Center
Threat management, such as mail filtering and anti-malware
Mobile device management
Data loss prevention
Data governance
Content search
eDiscovery cases
eDiscovery export
eDiscovery holds (including query-based eDiscovery holds
Archiving
Manual retention/deletion policies
Unified auditing

Office application features

Microsoft OneNote
Skype for Business
Office Mobile for iPad/iPhone
Office Mobile for Android
Office Mobile for Windows Phone
Office Mobile for Windows Phone
Outlook for Android
Automated user account provisioning
Exchange Online and SharePoint Online Archiving and Compliance
Information Rights Management using Azure Information Protection
Information Rights Management using Windows Server AD RMS

Item Condition: New
Brand: Microsoft
Format: Digital (Download).
Platform: PC / Microsoft Office
License: (Online Activation). 
Type: Software
Country: Global
Delivery: 1 Admin Global User}