Meaning of the word "be of use" in English

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

be of use

US /bi əv juːs/
UK /bi əv juːs/

Idiom

to be helpful or useful

Example:
I hope this information will be of use to you.
This old tool might still be of use for something.