This is still on sale widely online. It aims to reduce stress and tension in the cervical spine which many people experience after continually using smart phones or screens.
There are lots of reviews and descriptions and several copies on various websites.
I have the machine itself, the charging lead and
the instruction booklet. It is currently fully charged. I did not keep the original box. I also do not have the remote control as I found it too small to be useful and have no idea where it is.
If it turns up I would, of course, pass it on.
I no longer use it as I have cut down my screen time.

Fair Chance Policy: I’ll wait before choosing a recipient to give more people a chance to reply.

Cervical Pillow, EMS Pulse tech (Gosport PO12)