SleepO2 Wrist Recording Pulse Oximeter by EMAY | Continuous Pulse Oximeter to Record Blood Oxygen Saturation and Pulse Rate Overnight | Export Sleep Report & Raw Data

I'm impressed by this device with the ease of downloading the app and using the app. It is simple to use. It is very similar to the ones used by in professional sleep studies. My doctor was impressed with the report and summary. I use it to see how I am doing with my APAP at night. My wife is on oxygen at night and checks how her levels are doing. It will work good for travel to check at different elevations. This is a great Pulse Oximeter for the money. Glad I made the purchase.

I received my Sleep O2 Pulse Oximeter a few days ago. It arrived in a special plastic cube that insured no damage during shipping. The instructions included were accurate and concise to get you up and running in a very short time. It is best to charge the oximeter before using, and it came to a full charge in a very short time. In the past I have used a Emay EMO-80 Pulse Oximeter and it used the same app as the new Sleep O2 does. It would be wise if you have also used a EMO-80 device and either had the app installed on your phone for it and deleted it, or have the app on your phone presently, to be aware that your old data from the EMO-80 will be presented to you when syncing the app and phone for the first time. When I installed the Sleep O2 app to my Android phone it apparently recognized the old data and attached it to the newly downloaded app. At that time I was trying to sync my phone with the newly installed app for the first time, which is supposed to set date and time from your phone, and set the app to use this method of date and time tracking going forward. Because data was carried forward it affected the syncing of date and time with incorrect results. I corrected this on my second download from my second nights use of the Sleep O2 device, but first I deleted all the old data from the Sleep 2 app on my phone. I am a CPAP user with obstructive sleep apnea with hypoxia. I have been through a sleep center test and diagnoses. The equipment a sleep center uses is very comber son and does not encourage a good nights sleep while testing. I have been using a Resmed cpap machine and their app to generate a very good report to take with me when visiting my primary and pulmonary doctors. Now I will also be able to take with me, to my doctors a very good oximeter report thanks to Emay. The Sleep O2 is very easy to use and is so light that it should not hinder your sleep. I will use it as reports are needed. The downloading of data to your phone is a simple process and the display will let you know after a very few seconds that the download has completed. The SleepO2 is a excellent choice for tracking O2 and pulse over longer periods of time and Emay support is the best. I have found only two minor things that might improve the user experience. 1. The tiny power button on the face of the wrist unit is black in color and is the same color as the face of the screen that it is in the center of. It can be difficult to see in low light or with out your eye glasses on. 2. The USB cable that is plugged into the wrist device has a extended male end plug that is longer than other similar USB cables, and could be considered proprietary. I tried another cable I had and the metal male plug was not long enough to make contact inside the wrist unit socket. Over all a great choice at a fair price.

This is my second overnight oximetry unit and it is very easy to use, seems to be very accurate compared to another oximetry unit, and results in a very nice .pdf report satisfactory to share with my pulmonologist. The price of this unit is less than half of my first similar unit.

This is an excellent SPO2 sensor. The reports are surprisingly thorough and well done. The cup that holds the sensor to your finger is much more comfortable than rigid units that clamp onto the end, especially if you plan to sleep with it. The small velcro strap to hold it on is a nice extra feature. There are a couple of things I would change. I realize they'd add cost but I think it would increase the value correspondingly. First, add a display that can be activated by a side button. It feels like a watch and I catch myself looking at it for the time. Second, add a way to dim the green LED. It is very bright once the lights go out, although once you get used to it, it makes a nice "flash light" so I don't have to turn on a light to find my way to the bathroom in the dark. Third, add a vibrator or audible alarm that alerts the wearer or others in the room that the oxygen level has fallen below a set limit. And last, replace the cup with a smaller sensor housing that can be held on with velcro. While the rubber cup is much more comfortable than clamping SPO2 units, 7-8 hours of constant minimal pressure can be uncomfortable in the morning. Overall I give it 4.5 stars out of 5

I picked this up to track my O2 overnight, to go along with my CPAP. I don't have direct concerns on my O2 levels, but I have struggled with getting a consistent full nights sleep. So I try to improve anything I can without being silly. The receiver straps on like a watch, slips over the finger, and a velcro strap to keep it on over night. The app downloads off the receiver and keeps the data, so you can track and compare. You can also connect to any health tracker, say Apple Health to integrate into you health snapshot. Easy to use, very good price, and really fits into my life.

I bought this for ease of access, collection of historical information, ability to share information and low 02 and HBM alarms. First surprise the wrist unit has no display. Not even sure how the saved information works, you have to turn off the collection somehow to make that happen and I've lost interest in this thing. So far no alarms have gone off despite being clearly being below the 90% threshold for an extended period of time, no vibration, no sound. Checked setting reset settings no change. You can only see your stats on your phone APP and the stats are not the default first thing you see when you open the APP. Even if it is left open when you come back to check your stats you have to reconnect as the photo shows you still have wait for it to connect and then you get a new menu display with O2 and BMP. The menu that should be the FIRST THING YOU SEE. See the actual photo attached. How hard would that be EMAY? I'm thinking not VERY. Notice the connect button and no stats in the attached photo. You have to connect every time to see your stats and you can't view saved history while you are connected. Really poor app. I'll be sending this back and soon as find one that has a display and an app that provides the information, I bought the thing for in the first place. The finger sensor is bigger and probably better than the last 2 VIHealth units I have had, but this cord is very flimsy. See photos. I don't expect it to survive long. Like VIHealth this unit uses a proprietary USB port. Meaning you cab ONLY use their little 8" charger cord. And even though it appears to be the newer version USB. It isn't the exact same size and it still only plugs in one way. Battery only lasts for 12 hrs.

Easy to use, great information. I wanted to get this as my doctor told me that maybe sleeping on my side would be enough to not have to have a CPAP or other corrective measure for moderate sleep apnea. So I wanted to experiment with sleeping on my side and see how I did. I used this several nights and downloaded the data onto the app, printed out the reports, and the reports confirmed my apnea and showed that sleeping on my side did not make much difference! So at least now I know and I have done my homework. The reports also alerted my doctor that my O2 levels really drop at night and I may need supplemental O2. My husband has used this monitor also and it also has merely confirmed the results of his home sleep study. Now I will be loaning this out to friends who are curious about their overnight O2 levels. And I will be doing an overnight sleep titration study as my doctor wants. Thanks for a great little product.

Easy to use. Comfortable. Excellent reports. Certainly helped get good data for nightime oxygen levels.