Meaning of the word "All in one" in English

What does "All in one" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

All in one

US /ɔːl ɪn wʌn/
UK /ɔːl ɪn wʌn/

Adjective

combining several features or functions into a single unit

Example:
This printer is an all-in-one device, offering printing, scanning, and copying.
She bought an all-in-one cleaner that works on floors, windows, and countertops.