Review on 🩺 Wearable Health Monitor: Wellue WearO2 - Bluetooth Pulse Meter with Free APP for Continuous SP-O2 & Heart Rate Tracking by Mike Rubenstein

Great little device! It's comfortable, fits like a glove (on my thumb) and stays there all night, even for people like me who toss and turn in our sleep. I am very impressed. The heart rate and O2 readings seem very accurate and are automatically uploaded to my iPhone app so I can see everything on an easy to read chart. I would recommend this to anyone who wants to track heart rate all night and 02. It's more accurate than my AppleWatch, which reads every minute instead of every few minutes. And because I can charge it during the day, I can wear it all night without worrying about running out of battery like I do with my Apple Watches. The company is fast, responsive and offers exceptional customer service. We had a small problem (absolutely our fault, not their fault) and called 1-800 using a card we found in the box. They certainly did their best to help us. This is the first Wellue product I have purchased but will not be the last. This is how brand loyalty begins. After such customer service, I will definitely buy another one and not other brands.