INTEX Queen Size Air Mattress with Built-in Electric Air Pump

Purchased new in 2020, this is an INTEX air mattress.
It is unused.
When I inflated it, I found it was too large for our home, so I kept it in storage.

The model name is Dura-Beam Deluxe Ultra Plush Fiber-Tech Air Mattress, Queen Size.
It has a built-in electric air pump.
Dimensions are 190cm x 146cm x 42cm, Queen Size.
Weight is approximately 8kg, including the electric air pump.
The stated weight capacity is 600 lbs (272 kg).
The top surface of the mattress is dark gray velvet-like, while the sides and other parts are navy blue vinyl.

I inflated it again for the purpose of taking photos and confirming its condition for this listing.
When the power cord is connected and the pump dial is turned, the mattress inflates fully in approximately 2 minutes (in a 50Hz region).
There appear to be no air leaks.
The storage dimensions are in a cardboard box, but it fits in a box with a total length of 1 meter.

Thank you for viewing this item.
We look forward to your consideration.