Oxygen Level Monitor has a built-in sensor that fits on your wrist and connects to your thumb to track your heart rate and detect drops in oxygen levels while you sleep.
It features two modes Sleep and Fitness mode.
While in Sleep mode, the monitor will vibrate to stimulate the snorer to change positions when blood oxygen levels drop.
It also monitors your heart rate and motion during sleep.
The Fitness mode monitors heart rate, steps, and motion during exercise.