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- e***o (5585)- Feedback left by buyer.More than a year agoVerified purchaseGREAT Seller. Great Product & Price! Super Fast Shipping. Great Service & Communication . AAA++++ Thank you.
- u***h (680)- Feedback left by buyer.More than a year agoVerified purchaseMic arrived in excellent condition - just as described! Packed very well - double boxed. Thoughtful and highly recommended seller.
- jctownmarshal (616)- Feedback left by buyer.More than a year agoVerified purchaseExcellent great product quick delivery great seller and would buy again, thanks, jctownmarshal.
- hwgelectronic7 (2843)- Feedback left by buyer.More than a year agoVerified purchaseGreat communication. A pleasure to do business with.
- pyneman1 (9681)- Feedback left by buyer.Past monthVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- am.greatdistribution (3363)- Feedback left by buyer.Past monthVerified purchaseHope to deal with you again. Thank you.
Reviews (5)

Nov 19, 2015
0 out of 5 worked all bad
1 of 1 found this helpful We bought these hoping to step up a regulated 5V to 11 volts at 100ma current drain. None of them worked. We fed them with a regulated 5V, and measured the output side of the "step-up" and the voltage Out always stayed the same as the voltage in. Turning the pot did nothing, all five were bad. Not much more to say.

Jun 22, 2021
Pricey but good, and you can cut the patches in Half or even thirds and perhaps have a better experience.
These patches work. Work so well that we often cut them in half to get an even more appropriate experience. They put you to sleep that way and keep you asleep. Speaking personally, a whole patch is too much, wake up groggy with a whole patch. People's metabolisms are different, you decide, the chemistry makes a good product.

Jan 03, 2017
Didn't work,
battery charges goes from Red to Green but the batteries are empty, and no voltage when measured.