105
people found this helpful, as of 2023
ranked #249,316 most helpful
out of 571,544,897 reviews
★☆☆☆☆
Strong but uncomfortable for control hand and defective
This is very strong! The electric current on level 1 is like 5 on my tens unit. The current travels down the device to my hand that is controlling it. That's not preferable.
Update: after one day this won't stay on for more than 30 seconds.
the product in question
Techno Zone Acupuncture Pen with 5 Massage Head Function Energy Pain Therapy Relief
3.8★ · 3,680 ratings, as of 2023