NEUROTONE™ STIMULATOR

Not sure as of yet but only part of my order was shipped to me there was a promo that was running and the company only wants to give me a coupon and not ship what was owed to me so for that i can only give a 3 star by 1 get 4 free items which is still running but they didn’t ship all items makes no sense.

Worked great then i charged it after first use then would only work few a couple of minutes then died. Techarged did the same

Does not work properly