About
All feedback (35)
- brighttech (56939)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- perfectdeal2017 (1108)- Feedback left by buyer.More than a year agoVerified purchaseGreat communication. A pleasure to do business with.
Reviews (2)

01 November 2019
It is working perfectly. I got it today’.

24 September 2019
I use it in a daily basis in the night, so I verify my improvements reducing apnea.
Te permite revisar oxigenación y ritmo cardíaco al dormirse