Wellue Checkme O2 Wrist Oxygen Monitor Medical Portable Oximetry Sleep Monitoring Device Sleep Apnea Monitor

【Easy to Use】One click to start. Monitor your blood oxygen saturation and pulse rate accurately , real-time readings display on the device.【More powerful with ViHealth app】Works with ViHealth APP for multi-user management, settings of reminder threshold and more. Easily view real-time SPO2 and pulse rate and automatically save them. Compatible with IOS & Android.【Manage your records】Keep and manage your records on ViHealth App and O2 Insight Pro Software for free. Detailed PDF/CSV/Binary reports can be provided for sharing.【72hrs Battery Life】Up to 72 hours of use after being fully charged to track your O2 value and PR day and night.【Smart Reminder】The adjustable threshold buzzer and vibration in the device will remind you when the O2 levels or pulse rate exceeds the threshold your preset.【Work Stand-alone】 Keep the latest 4 sets of 10 hours data in the device and automatically sync and store in the APP, once them connected.【Comfortable Sensor】Comfortable wearing with the soft wrist monitor and patented ring sensor avoid falling off and won't make your finger numb. Suitable for all day wear.NOTE: It's not a medical device. This device is for Sports and Aviation use only and not intended for medical use.