Smart Ring Health Tracker,Sleep Monitoring,Heart Rate Oxygen Tracker Smart Ring,5ATM Waterproof Design,Bluetooth Connection APP,Breathing Light Intelligent Reminder,Ultra Long Battery Life-Size-10

First night in only recorded 4 spO2 readings at 2 hour intervals. I need something that will track spO2 every 1-5 min. Found no way in the settings to change interval. Useless. Going back.

I like the way it keeps track of sleep, heart rate, oxygen level n temperature. But battery runs down in less than 24 hrs. Does not last for the 4 days as stated.

The ring was not charged on arrival, and would not accept a charge from the charging station rendering the ring completely disfunctional.

This ring was easy to set up and follow the directions. It is sized well. The only complaint I have is it is very bulky on the finger (especially for women). It is also hard to find where to press to make it work sometimes. Other than that, it tracks pretty accurately and works nicely so far. I have showered with it as well an no problems.

I've used many fitness trackers over the years such as the Oura smart ring, Mobvoi smart watches, and also the Whoop fitness tracker. This smart ring health tracker monitors sleep and vitals similar to all other fitness trackers.This one fits my finger very well and is nice and snug. That nano-ceramic exterior is smooth and light. It also includes a gimmicky touch/swipe feature that enables you to control certain aspects of your smartphone such as forward and reverse music/videos, camera functions, page turning in ebooks, etc. I thought I would get more use out of this feature but found it cumbersome and unnecessary. The ring is waterproof so you don't have to worry about taking it off. When you wash your hands, take a shower, or go for a swim.I really found the accompanying app lacking in how the captured data is presented to you. Compared to the Whoop app, this seems like it was designed for a child by a child. The app does not do a good job of integrating the data and presenting it in a meaningful and helpful way. For example, the exercise section only allows you to track running, walking, and cycling. You cannot manually track a particular exercise outside of these three. It does, however provide comprehensive information on your sleep data such as HRV, heart rate, oxygen levels, body temp, but all fitness trackers also do this. It also offers menstrual cycle management which is not a useful feature for me. For more senior users of this ring, it does come with an SOS feature that will notify a designated person that you have fallen down and need assistance.Charging is quite simple with the provided charging base using magnets to ensure it is charging properly. In my use, the battery lasted for 3 to 4 days before I needed to charge it.Overall I feel like this device is quite pricey for what it does. The ring itself is fine compared to other fitness trackers but what I found extremely lacking was the app. It could use a lot of work.

Mine died and stopped charging after a few months. Not very good quality ring.

The media could not be loaded. Instruction is clear with QR code to scan and download necessary app. Many functions are included. Still exploring the app!