About
All feedback (656)
- deeplearnings (21472)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
- mavienrose24 (66)- Feedback left by buyer.Past 6 monthsVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- gbt20808 (628)- Feedback left by buyer.Past 6 monthsVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
- yofidra-store (2715)- Feedback left by buyer.Past 6 monthsVerified purchaseExcellent buyer.
- eltabia (40324)- Feedback left by buyer.Past 6 monthsVerified purchaseGreat communication. A pleasure to do business with.
Reviews (4)

Sep 29, 2023
Excellent product. I recommend it to everyone.
I use it every day. There is a big change. I am 77 and feel young again, by not feeling tired and sleepy all the time!!! My breathing frequency has dropped from 18 to 13 per min. Sleeping less.
Thank you!!!

Aug 09, 2018
Very grateful and satisfied with all the features!!!!
1 of 1 found this helpful Easy to use and highly efficient.
There are still people who care about healthy healing, without drugs only.
Happiness is proportional to health.
Sound should have 0,1,2,3, for people whose hearing is poor.

Aug 03, 2021
Easy to use!!!
Very practical!!!