Koden, KODEN flat electric foot warmer, new, unused, unopened item purchased around February 2025

Purchased directly from an electronics store around February 2025.
I bought this as a spare for a family member, but the one we're currently using seems to be lasting longer than expected, so I've decided to list this one for now.
I'm still undecided about selling it, so the price might be set a little high. I'm willing to let it go without hesitation at this price.

The electric kotatsu from this manufacturer is surprisingly durable and has low electricity costs.
It's very useful in winter when used inside the futon, eliminating the need for heating.

This is a brand new, unused item, still sealed from when I purchased it.
It is in the condition shown in photos 1-3, and was in a transparent bag from the beginning.

Photos 4 and 5 are close-ups of the instruction manual, which was included from the start with the unused item. Please check the detailed model number and electricity costs for your final decision.

It was purchased from a fairly well-known electronics store in town, so I believe it to be reliable.
Please forgive any oversight of initial scratches or minor imperfections.

As shown in the last photo, it will be shipped in a compact delivery box via Rakuraku Mercari便.

Please refrain from requesting a change from Rakuraku to Yuyu Mercari便.

As the size is quite tight, it will be sent in the box in the condition shown in the photos.

Please note that it will not be wrapped in bubble wrap.