Wellue WearO2 Wearable Oxygen Monitor Bluetooth Pulse Meter with Vibration, Free APP, Continuously Track O2 Level…

Make sure this fits by entering your model number.
Wearable Real-Time Monitor: Soft ring sensor makes it comfortable and never goes off from your finger for home daily use. WearO2 don’t provide readings during sport.
Health Care: Continuously monitoring and recording O2 level, heart rate and motion, continuous using up to16 hours. Built-in memory for easy on the go.
Free APP for Android and iOS: The Vihealth APP shows the graphic report and trends of O2, heart rate and motion. Data analysis can help you avoid unhealthy conditions and improve your lifestyle.
Smart Notification for Low O2 Level: WearO2 can detect changes of O2 level, active a notification to stir your finger when o2 level drops lower than the threshold, prevent a low-O2 status.
What You Get: Wellue WearO2, USB cable, User guide, 1 year worry-free warranty and our friendly customer service.