Wellue SleepU Wrist Sleep O2 Monitor - Wearable Finger Sensor with Smart Notifications, Shareable APP & PC Reports Review

Specially desingned for sleep O2:Continuously monitor your O2 level, pulse rate and body movement overnight. If reading exceeds the set threshold, SleepU will intelligently tell you. Let you have a whole new day: Wearing SleepU for daily activities, it will collect data every 4 seconds. Accurate and reliable, so you have no worries about your physical condition. Be your intimate guardian: Support you to adjust the reading threshold and vibration intensity on the mobile phone Vihealth APP. Feel free to output reports:Data can be transferred to smart phone and PC software for more detailed information. You can manage all historical data and check the real-time data.It supports sharing JPG or CSV reports with others. Just like your little secretary: SleepU can store 4 groups of data, each group can up to 10 hours. The data is automatically synchronized to the APP via Bluetooth, and the APP can store unlimited groups of data. Free your fingers: The patented comfortable soft silicon ring sensor is light and convenient, and will not easily slip off your fingers during sleep. The probe can be replaced. Sustainable development concept: rechargeable, long battery life. It can be used for 16 hours after fully charged. Easy to use. The device runs automatically when you wear it.Very friendly to the elderly. If you have any comments or suggestions, please feel free to contact our professional after-sales service team. We provide solutions to your satisfaction. Note: This device is for Sports and Aviation use only and not intended for medical use.