Power Bank from Draz

I am a regular user of draz.pk for online shopping. I purchased a power bank on 1st august 2019 . I logged  logged in using my face book ID. I selected the one as shown bellow.

Listed Features:

1. I was shown as a brand of SAMSUNG.
2. Its Power Rating as shown was 30000 MAh Best quality.
3. Brand new.

 The actual one is 

Actual Features: 

1. It is not a brand of Samsung.
2. Its power rating printed on it is 20000 MAh. 
3. It is not a brand new one.
4. It is Refurbished.

It proved to be a wastage of money. Draz should have look in such malicious activities of its vendors.