Product Features Peice of mind on your finger, adjustable vibration feedback for low oxygen level and irregular heart rate. The lghtest, smallest, most comfortable ring sensor for overnight continuous monitoring, durable and adapt to most fingers. Free professional APP and PC report shows the graphic sleep report and trends of blood oxygen level condition,...

Unique and patented ring sensor： Vibration provide an informative notification for your blood oxygen level due to blockage of your airway to prompt you to change sleep position to keep you airway open, without disturbing your sleep partner. Heart Rate Monitor: The heart rate monitor tells you how your un smooth breath causes your heart to overwork by increasing heartbeat....

Buyer Guidance: 1. Compatible to Android 4.4 and above, IOS 8.0 and above. Please check if the phone matches up the OS before you place an order. 2. You need connect to the bracelet via the app, download the app by scanning the QR code, or search the keywords “GloryFit” in the Google play or IOS...

✅APP: Download “Do fit” at APP Store or Google Play Store. 🔴NOTE 1: Blood pressure sensor, heart rate sensor, and device itself are all consumer electronics products and not professional medical devices, might interference by the external environment, data of heart rate, and blood pressure are for reference only, our company are not responsible...