CydiaBox.com is a third-party website that claims to provide a "portable" installer for Cydia, an alternative app store for iOS devices. However, it is important to distinguish between this site and the official Cydia platform. Overview of Cydia and CydiaBox
The Cydiabox icon should now appear on your home screen. Is It Safe? cydiaboxcom portable
While "cydiabox.com portable" might sound like a specialized software tool, research indicates that is widely considered a scam website CydiaBox
You may get custom icons or "web-app" versions of tweaks, but you won't have the full power of a real Cydia environment. Final Verdict CydiaBOX – Cydiabox installer Is It Safe
It sounds like you’re looking for a for a product named "Cydiaboxcom Portable" — possibly a portable power station, solar generator, or similar device.