Near-new! Foot warmer / foot bath / foot spa

I purchased this online last month, but I'm selling it because I only tried it out once and haven't used it since.
This is a foot bath machine that does not use hot water.
It can be used not only for foot massages but also for calves and lower back.
It's currently sold out and unavailable for purchase, so don't miss out!

Below is a quote from the online description:

Now made with fluffy, warm heat-retaining material.
Previously featured in Tennen Seikatsu.
Introducing the latest model!
Introducing a new foot warmer that doesn't require hot water or water, allowing you to enjoy a foot spa or hand massage feeling anytime, anywhere.
It can be used not only for your feet but also for warming your thighs, lower back, and shoulders while lying down or sitting.
Compared to traditional foot warmers and foot baths, it uses only 24W, which is 1/20th the power, and costs only 0.2 yen for 15 minutes, making it economical.
Has anyone seen the broadcast on How to cure a cold and runny nose on Hayashi Osamu's Ima de Sho! lecture?
It's a method recommended by 100 doctors and actually practiced by renowned physicians.
Warming your feet is said to be effective for this. However, a foot bath can be troublesome. We've made it lightweight, portable, thin, and foldable so that the elderly and caregivers can use it anywhere. The far-infrared heater and hand-massage feeling effect are very comfortable.
The foot-warming effect is very healthy, promoting blood circulation in the lower body, which tends to be cold, and has a detoxifying effect.
The cover is removable and hand-washable. With the separately sold water-soluble aroma, you can enjoy aromatherapy for stress relief with just one drop, functioning as an aroma diffuser.