Biometrics O2 Vibe Sleep Oxygen monitor and fitness monitor finger sensor

You may not have that smart ring yet or want to pay the monthly cost but this sensor will monitor your oxygen levels during sleep or fitness and records result, I used it to decide if I needed a sleep study and guess what I had severe apnea. Runs through and app on your phone Includes sensor charger cord and finger probe. Remember NOT A MEDICAL DEVICE. But can give you great information. Lightest and smallest SpO2 sleep & fitness monitor on the market; Comfortable (patent pending) thumb sensor frees your finger, unlike any other pulse oximeter on the market; Monitors SpO2 (amount of oxygen in the blood) and pulse rate; Tracks steps; Digital clock displays time The monitor has 5 vibration settings to wake you up if your SpO2 drops below the threshold you set (80-95%) to reduce the risk of low blood oxygenation and related side effects Track SpO2 while exercising to maximize fitness regimens; monitor will remind you to keep moving throughout the day to reach your step goals Compatible with Android and iOS devices; Download the free O2 Vibe mobile app on your devices and sync it with your monitor Comes with everything you need; O2 Vibe device, 1 ring sensor, 1 USB charging cable, 1 quick start guide