If there is any abnormality during the oximetry process, please follow the steps below to troubleshoot:
1. Please wear the device correctly, with your arm flat, keep the screen of the device upward, and fit the device comfortably to your wrist skin (wear it a little bit tighter), and don't wear it on your wrist knuckle, and then start the oximetry measurement on the device, and keep your arm still throughout the whole measurement. The arm was kept stationary throughout the measurement.
2. Make sure the sensor on the back of the device is clean, dry, and free of foreign objects.
3, low-temperature environment (such as high altitude, winter outdoor and other low-temperature scenarios) can be removed from the wearable device, the wearer will wear the wearable device arm rubbing a few minutes, active arm blood circulation and then wear the wearable device measurement.
4, arm hair thick, tattoos and other factors affecting the measurement of oxygen saturation, wearing a wearable device, please avoid as far as possible.
5, in order to make the measurement results more accurate, it is recommended that you wear the device for 3-5min before measuring oxygen saturation.
Note: The watch is not a medical device. Test data and results are for reference only and are not intended for diagnostic or medical use.