Review on EMAY Bluetooth Wrist Pulse Oximeter - Silicone SpO2 Sensor for Continuous Oxygen & Heart Rate Monitoring, Sleep Oxygen Monitor - Rechargeable with Free App & Overnight Report by Centerfold Montague

My doctor has me do an overnight O2 test every few months while I adjust to the world of sleep apnea treatment. So I decided to give it a try as I'm a big fan of the EMAY EKG meter and I have to say that after a few weeks of using the device I'm not disappointed! This thing is very small and handy, very light, and I've compared it to a known accurate O2 meter and they had the same readings, so I'm pretty sure I'm getting accurate results. Checking the results in the application is very simple and clear. I have to say if you need to monitor your heart or oxygen saturation you can't go wrong with this device, especially at this price point. HIGHLY RECOMMENDED!