Wellue O2Ring-S Oxygen Monitor for Small Fingers | Rechargeable Pulse Oximeter, Continuous Blood Oxygen & Pulse Rate Tracking with Vibration Reminder | 24 hrs Battery Life, 4 * 10 Hours Data Storage

Features

• All-day MonitoringWear to start. Accurately tracking of blood oxygen level, pulse rate and body motion for the whole day. Real-time readings display on the device. (Up to 24 hours)
• Vibration ReminderIf the SpO2 level is lower than the preset threshold and heart rate is lower or higher than the preset threshold, the O2ringS vibrates and marks it in the report. You can set the threshold in the APP.
• Enhanced Detection & Data RecordingExperience enhanced detection and data recording with our upgraded chip that samples data at 200Hz, providing up to 36,000 data sampling points per report. Device stores 4 sets of 10hr data & automatically syncs to the app for easy tracking.
• Free PC Software & iOS/Android AppEasily view real-time SPO2 and pulse rate and automatically save them in the App. Keep and manage your records on ViHealth App and O2 Insight Pro Software for free. Detailed graphic PDF/CSV reports can be provided for sharing.
• Ultimate ComfortPatented ring sensor avoids falling off and ensures continuous tracking of O2 levels without any discomfort or inconvenience. Its compact and lightweight design makes it highly portable. Fits finger perimeter 1.65"-2.36"/ 42-60mm.
• What you getAn O2ringS, a Type-C data cable and a user manual. With an one-year warranty, all kinds of suggestions and comments are welcome, we will try our best to give you a solution that satisfies you.
• NOTE: It's not a medical device. This device is for Sports and Aviation use only and not intended for medical use.