【CIO】Mobile Battery SMARTCOBY Pro 10000mAh (A+C)

Thank you for looking at my listing.
This is the CIO SMARTCOBY Pro 30W Black.

It's a 30W high-output 10,000mAh mobile battery that's the size of a credit card.
I've only used it a few times, and I believe it's in good condition, but please understand that it is a personal item before purchasing.

This listing is for the main unit only. It is PSE certified.

Please refrain from purchasing if you are sensitive about condition.
Immediate purchase without comment is welcome.