Purchased around 2023. Bought new online and confirmed operation, but it was not used. Since it has not been attached to a baby carrier, we may not be able to answer questions about how to attach it. Personally, I believe there are no scratches or stains, and the condition is like new☺︎ It will be sent in its original box, wrapped in bubble wrap, and placed in a plastic bag. A cool baby carrier cover with a fan function. - Product Name: Air-Conditioned Baby Carrier Cover - Brand: BabyHopper / DADWAY - Condition: Almost unused - Power Source: Uses AA batteries (sold separately) - Features: Built-in fan, maintains coolness, compatible with Ergobaby baby carriers. ffdd Thank you for looking.