Wellue Bluetooth Health O2 Ring Wearable Oxygen Monitor Grey New

Description

Wellue Bluetooth Health O2 Ring Wearable Oxygen Monitor Grey New in perfect condition as shown on actual pictures.
Bluetooth Tracker with Free APP & PC Report. All items were inspected and tested, no scratches, cracks or broken parts.
***Details and description available by request, please feel free to ask***
*** Purchases made Friday after 1:00 pm will be ship the following Monday***
The lightest, smallest ring sensor for overnight continuous monitoring, durable and adapt to most fingers.
Free APP & PC software provides graphic sleep report and trends of data, reviewing real-time data in APP dashboard. Unlimited sharing of PDF and CSV reports.
If the Sp-O2 level is lower than the preset threshold and heart rate is lower or higher than the preset threshold, the device will tell you and mark it in the report.
When the device is connected to the APP via Bluetooth, the data will be uploaded automatically. The built-in memory can store 4 groups of 10 hours of data on device.
The device runs automatically when you wear it, up to 16 hours for a full charge.
Note: This device is for Sports and Aviation use only.