A good consumer grad Acupuncture Pen
I purchased this unit as a "disposable" (meaning I gave it away after using it) acupuncture unit so that I wouldn't have to travel with a more expensive unit.  As I knew I would need it during travel I shipped it ahead and it performed well.  It doesn't have all the bells and whistles  of the more expensive units, but it was an affordable option for those who are knowledgeable as to its proper use and was an appreciated gift when I gave it to our host after showing them how to use it.  The pros are that it is easy to use and rechargeable.  Cons: doesn't have some of the setting you might prefer on even your less expensive acupuncture/pain management units.
Rating: 4 stars