Air Mattress Double with Electric Pump

I am selling this item as I purchased it but no longer need it.
It has not been taken out of the bag and is completely unused, although the electric pump has been charged once.

All accessories are included, but the warranty registration was required within 7 days of purchase, so it is no longer valid and will not be included.

[Amazon Exclusive Brand] Air Bed with Built-in Electric Pump [25cm Thick & 90-Second Auto Inflation] H&W Electric Camping Air Mattress Foldable Electric Bed Air Bed Single Type-c Detachable Load Capacity 300kg Waterproof, Breathable, Comfortable Storage Bag Included Pillow Included Japanese Manual Bedroom/Office/Camping/Living Room/Tent/Car Camping Mat/Guest Bed/Disaster Preparedness (Double, Beige)