Too bad. When the battery was ...operable, it performed its acupuncture function very well. Plus this company sells the same unit as others do for up to $20 less. It's usually not worth the bother to send things back to China for a refund/replacement. So, when I opened the unit up, I noticed two main things about it. First, it looked as though the internal electronic board and battery did not match the outer case, i.e,. THEY hacked it. Second, the battery is a small gel packet, that cannot sustain more than several seconds use on a full charge. I will find a way to add an external battery, like an 18650, to make it usable. Like many items of Chinese manufacture, it has great potential that it fails to live up to because of poor quality implementation. If you don't mind the necessary mod/hack, it's OK. Otherwise, don't waste your time and money. Too Bad!!
Verified purchase: Yes | Condition: New
Exactly what I wanted. Very effective and easy to use.
Verified purchase: Yes | Condition: New
My Doctor recommended this to me. I haven't us...ed it yet, I feel I would like more directions from him on how to use it. He gave it rave reviews.
Verified purchase: Yes | Condition: New
The packaging of the product and ...the product itself look very professional. They didn't use cheap materials in making it. It is very comfortable to use it, the manual is easy to understand and it identifies the acupoints perfectly, by increasing or decreasing the sensitivity. Highly recommended for those who want to use on patients also.
Verified purchase: Yes | Condition: New