What is this product used for?

This product is a smart O2 sensor finger ring that can be used to monitor oxygen saturation levels and heart rate. It can be used for sports and aviation purposes, but not for medical use.

How long does the battery last?

The battery can last up to 72 hours of continuous use after one charge.

Does the product come with a mobile application?

Yes, it comes with a free mobile application and software for Android, iOS, and PC.

Does the product come with a warranty?

Yes, it comes with a one year warranty.

What is the package dimension of the product?

The package dimension is 7.2 x 4.72 x 2.32 inches and 9.14 Ounces.

Wellue O2 Pulse Oximeter with Smart Reminder Review

8.9

8% Off On Amazon

Verdict overview

quality of sleep 9.1

worth the money 7.9

Simple to use 9.1

Precision 8.6

Battery Duration 9.6

8% Off On Amazon

Pros

Tracks oxygen and heart rate accurately.
Comfortable and unobtrusive design.
Long-lasting battery with no AAA required.

Cons

Graph data lacks time detail.

Tech specs

batteries	1 Lithium Polymer batteries required. included
package dimensions	7.2 x 4.72 x 2.32 inches 9.14 ounces

Product Overview

As someone who has tried a number of fitness trackers and heart rate monitors, I was pleasantly surprised by the Wellue O2 Saturation Level and Heart Rate Smart O2 Sensor Finger Ring with Free APP PC Report. This product is designed to help you monitor your oxygen levels, pulse rate, and motion while you sleep overnight.

The sensor ring is comfortable to wear and wont make your finger numb like some other rings. It also wont slip off your finger due to its patented design. Its powered by a long lasting lithium polymer battery which can provide up to 72 hours of use on a single charge.

The accompanying app and software are extremely intuitive and easy to use. You can easily share overnight data and trends or watch your real time O2 level and heart rate on your phone, tablet, or computer. The adjustable vibration alert and audio reminder will alert you if your blood oxygen saturation falls below a defined level.

The accuracy of this product is also very impressive it records O2 levels with extreme precision so that you can be sure the readings are reliable. The battery life is also good it can last for up to 9 nights without needing to be recharged.

Overall, I highly recommend this product for anyone who wants to monitor their oxygen levels, pulse rate, and motion while they sleep overnight. Its easy to use, comfortable to wear, accurate in its readings, and has excellent battery life. Im sure that anyone who uses this product will find it to be an invaluable tool in tracking their health over time.

Where to buy:

WellueO2 Pulse Oximeter with Smart Reminder

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Frequently asked questions

What is this product used for?
This product is a smart O2 sensor finger ring that can be used to monitor oxygen saturation levels and heart rate. It can be used for sports and aviation purposes, but not for medical use.
How long does the battery last?
The battery can last up to 72 hours of continuous use after one charge.
Does the product come with a mobile application?
Yes, it comes with a free mobile application and software for Android, iOS, and PC.
Does the product come with a warranty?
Yes, it comes with a one year warranty.
What is the package dimension of the product?
The package dimension is 7.2 x 4.72 x 2.32 inches and 9.14 Ounces.

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