This is a fully licensed account with Minecraft Premium (Java Edition) with mail access. You can change absolutely all data.
Access to "Hypixel"
After the purchase you receive:
✅ Account from "Minecraft Premium: Java Edition" (login: password)
✅ Mail from Minecraft account (login: password)
Full access allows you to:
• Change mail
• Change password from mail
• Change your Minecraft account password
• Nickname change
• Change skin
• Change of security question
• Account Control
• Recover an account if attackers stole it or you just forgot your password
This purchase will be equivalent to buying an official key. You will have the same new Mojang account and all the same features.