Personal Reclining Sofa with Sit-to-Stand Support

I purchased this for my mother who lives in a senior living facility, but due to a misunderstanding of the size, it won't fit in her room, so I am listing it for sale.
It was assembled once and then disassembled.
⭐︎There are minor scratches from assembly, but it is in beautiful condition.
Photos 11 onwards are borrowed photos.

1⭐︎The seat rises or lowers in sync with the user's standing and sitting motion, reducing strain on the legs and lower back.
2⭐︎The standing assist function can be disengaged, allowing it to be used as a regular sofa.
3⭐︎The headrest features a 7-step gear mechanism for adjustable angles, allowing you to set it to your preferred height.
4⭐︎The backrest can be reclined to 6 different angles with a light touch while seated, allowing for easy adjustment.
5⭐︎The seat height is adjustable in 5 stages, allowing you to customize it to the user's needs.
6⭐︎The seat has moderate firmness and elasticity that supports posture and reduces strain on the lower back, making it easy to stand up.
7⭐︎The backrest is designed to support the body across four areas, providing a comfortable softness without sinking.
8⭐︎The PU leather (synthetic leather) upholstery is stain-resistant, soft to the touch, and breathable, making it comfortable for all seasons.
9⭐︎The wide base prevents damage to tatami mats when moving, and the leg structure is suitable for Japanese-style rooms.