Is Oximeter best or watch | How Accurate Smart Watch is | Best Oximeter | Best Smart Watch | Review
Sometimes didn’t read pulse correctly. Its a fake product send to me by amazon seller, beta moj, krdi, P mera experience, yahi raha hai results always depend on our activities, always see the replacement policy before buying any product. All links are given in description. Buy product with reviewing customer review on amazon results are always not accurate. You can only have an idea, always concerned with your doctor.