Wellue O2Ring-S Sleep Pulse Oximeter Bluetooth with Vibration Reminder, 24 Hour Battery Life Rechargeable Oxygen Monitor Finger Adults, Sleep Tracker with 4*10 Hours Built-in Memory, Professional APP(Disclaimer)

Product description

• 【Stronger Detection and Recording】Our improved chip samples data at a frequency of 200 Hz, providing up to 36,000 data sampling points per report, allowing you to experience better detection and data recording.
• The device can store four sets of 10-hour data and automatically synchronize with the application for convenient tracking. 【All-Day Tracking】Battery life is extended to 24 hours, no frequent charging is required, and SPO2, PR and PI can be measured all day without interruption. 【Free PC Software and Mobile App】Easily view real-time SPO2 and pulse data and automatically save them to the application.
• Use ViHealth application and O2 Insight Pro software to store and manage your data for free.
• Provides exportable detailed graphical PDF/CSV reports. 【Vibration Alert】You can set thresholds in the application.
• If the SpO2 value is below the preset threshold, and the heart rate is below or above the preset threshold, the O2ringS will vibrate and mark this situation in the report. 【Comfortable to Wear】The patented ring sensor prevents falling off, ensuring continuous monitoring of blood oxygen levels and comfortable wearing.
• The small and lightweight design makes it extremely portable.
• Suitable for fingers with a circumference of 50-82mm.