Wellue O2Ring Pulse Oximeter Continuous Tracking SpO2 and Heart Rate Refurbished

Description

WEIGHT：0.53 oz / 15g
DEVICE DIMENSIONS：1.5'' x 1.2'' x 1.5''
RING PERIMETER：2.0'' - 3.2''/ 50-82mm
WIRELESS：Bluetooth 4.0 BLE
BATTERY LIFE：Rechargeable lithium-polymer, 3.7 Vdc; 12-16 hours for typical use
VIBRATION SOURCE：Low oxygen levels, high/low pulse rate
DEGREE OF DUST &WATER RESISTANCE ：IP24
RECORDED PARAMETERS：Oxygen levels, pulse rate, motion
COMPATIBLE COMPUTER SYSTEM：Windows 7/8/10；macOS 10.15.3 or above
WORKS WITH：iOS 9.0 or above, iPhone 4s/iPad 3 or above; Android 5.0 or above, with Bluetooth 4.0 BLE
OXYGEN LEVEL RANGE：70%-99%
PULSE RATE RANGE：30 to 250 bpm
MEASURE INTERVAL：1S
DISPLAY INTERVAL IN APP DATA CHART：4S
BUILT-IN MEMORY：4 sessions, up to 10 hours for each session
About this item
Day And Night Monitoring: It can be used continuously monitoring of blood oxygen level, pulse rate and body motion for the whole night. (Up to 16 hours)
Abnormal Readings Alarm: If the O2 level is lower than the preset threshold and heart rate is lower or higher than the preset threshold, the device and the APP will virbate to notify you and mark it in the report.
Detailed APP & PC Reports: Free APP & PC software provides graphic sleep O2, PR report and trends of data. Unlimited sharing of PDF and CSV reports.
Built-in Memory: O2ring device stores four groups of 10-hour data. When the device is connected to the APP via Bluetooth, the data will be uploaded automatically.
User Friendly: The O2ring runs automatically when you wear it. The patented comfortable soft silicon sensor ring is light and convenient.
Rechareable: Long battery life. It can be used for up to 12-16 hours after fully charged.
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: This oximeter is for aviation or sports use only, not for medical use.
What’s you can get：1X O2Ring™；1X Micro USB cable；1X User guide