FiiO BTR13 Portable DAC

This is the FIIO BTR13.

After purchasing it new, I used it about 5 times connected to wired earphones. However, I later bought different wireless earphones, and my opportunities to use this one decreased significantly, so I am now selling it.

There are no particular issues with sound quality or operation.
Upon inspection, I found two scratches on the screen.
The scratch on the upper part is only noticeable if you look closely in the photos, but the scratch in the middle part is visible to the naked eye.
I believe it will not affect usage at all, but please refrain from purchasing if you are concerned about this.
It will be initialized before shipping.

Immediate purchase is welcome.
Although the usage frequency is almost at the level of a new product, please understand that this is a used item and accept it as no claims, no returns.