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 picked up the EMAY SleepO2 Wrist Recording Pulse Oximeter after I had such a great experience with the EMAY EMG-6L. If you’re looking for a 6L ECG/EKG personal device, you may want to check that out.This device is perfect for what it is designed to do. Very comfortable to wear during sleep and your mobile device can be used to view the activity in real time if you want to. When I wake, I connect via Bluetooth to my mobile device and upload the nights data. The reports are excellent and captures time down to every second that it is in use. You can even export it to a .csv if you want. However, the Summary Report gives everything you would need, including charting that can be sent to your doctor if you want via .pdf. Very clean software and easy to use.Love this little device. It helps me keep track of my AFib issues while I’m sleeping. Not like an ECG/EKG but for folks that want a quick way to track heart rates, this thing will do the trick.

I absolutely love this device! I was recently diagnosed with OSA and had to start using a bipap machine. I wanted to purchase my own pulse oximeter (that wouldn't break the bank so to speak) so that I could periodically check my oxygen and my pulse (little did I know that my pulse was dropping into the 30's at night!!!!). I have found that the Emay is pretty accurate when I've tested alongside other medical devices that are a goid bit more expensive. I have no difficulties with the probe coming off my finger while I am sleeping. I would definitely recommend using the oximeter on your non-dominate hand while sleeping just in case you inadvertently try to use your dominant hand at night. I would definitely recommend this product to anyone in my situation that may need one!

REVIEW OF THE EMAY SleepO2 SpO2 AND HR MONITORI recently purchased an Emay SleepO2 Pulse Oximeter. The unit has been flawless in its performance. Here are my observations in detail:IN THE BOXThe system is shipped in a small plastic box that appears to be intended for long term use to store the sensor and its associated data processing unit. In the box is a silicone rubber sensor unit that fits over a finger and gently but firmly holds the sensor in place. It has a short, flexible cable attached which is terminated with a male micro USB connector. Also in the box is a wristwatch-like data processing unit with a silicone rubber wristband that appears to be large enough to fit most anyone. The data processing unit itself is approximately 16 x 45 mm and 12 mm deep. At one end is the micro USB connector that mates to the sensor assembly, and is also used to charge the internal lithium battery. This port has a cover that, when closed, looks like a small wire attached to the body of the unit. A quick tug on the wire-like part exposes the USB port. On the face of the unit is a single button that is used to turn the system on. There is also a tiny multicolored LED that gives an indication of the system status. There is a short USB cable for charging the battery, but no charger. Finally there is a users manual which appears to have been written by an english speaking author - A real plus!FIRST USEFollowing the instructions in the user manual, I first charged the battery. The manual says that battery charging can take up to 3 hours however my initial charging time was closer to 1 hour. While the battery was charging I downloaded the app from Google play and installed it on my Android phone. When the battery was charged I preformed the initial synchronization as described in the manual. This sets the date and time, and clears the system's memory. Everything went exactly as it should. No problems here!At bedtime I placed the sensor unit on my middle finger and strapped the data processing unit on my wrist. I had a bit of trouble plugging the connecting cable in as it was a snug fit. It has since loosened up some. I started the system by pressing and holding the button until the LED lit green and began to blink, then it was off to bed.In the morning I took the sensor off my finger and pressed the button on the data processing unit to turn it off. If you don't turn it off it will turn off automatically after 3 minutes. After I had breakfast I unplugged the sensor from the data processing unit, Opened the app on my phone, and pressed the button on the data processing unit to turn it on. Next I clicked on the App screen where it says "Connect to my device". The app connected to the unit and downloaded the data from the night before. I set the data processing unit aside (It turns off automatically). Now I looked at the data, created a PDF file and emailed the PDF file to myself so that I could print it and store it on my main Windows machine. It was simple, and everything went exactly as expected! I also downloaded the CSV file and opened it with EXCEL so that I could examine it in more detail.ADDITIONAL INFOI have now used the EMAY SleepO2 for a week, and there have been no issues at all. Everything works exactly as expected. The sensor unit is comfortable to wear, it does not pinch in any way. The USB cable has loosened up some but is still snug and secure. Charging continues to take just over an hour so I expect that the stated battery life of 12 hours may be conservative. The app is easy to use, not complex or hard to understand. My only issue was that I thought that the flashing green light was a bit too bright, so I used a tiny piece of neutral density film https://www.amazon.com/gp/product/B08CRMYMB1/ref=ppx_yo_dt_b_asin_title_o09_s00?ie=UTF8&psc=1stuck over the LED to dim it. You certainly can't see the light when you are asleep, or when your hands are under the pillow or the covers, so this is really nit picking.While I cannot speak to the accuracy of the SleepO2, I do use a Samsung Galaxy Watch4 Classic which has the ability to record SpO2 readings overnight, and the two readings are essentially identical as far as I can tell, although the watch data is not at all easy to export.There are other, clip-on units, which can deliver similar performance to the SleepO2, but the cost of non-reusable batteries, both the direct cost and the impact on the environment, as well as the cost of self adherent tape needed to keep the clip-on units in place, make the long term use of these units more expensive than the SleepO2.This is a fine piece of equipment and was well worth my money. If you need this sort of device this is the way to go! Five stars.

I bought this because I've been concerned about sleep problems and wanted to get an idea of what was going on before I try an "official" home or lab sleep study. It's not hard to use and does keep track of my saturation throughout the night; it will pause if I remove the probe (for example to wash my hands) but as long as I don't turn the wrist thing off there will be just one reading for the entire night (with gaps for when the probe is off). There is a problem though - the probe is too big for my finger. It's fairly snug but the readings it gives even when I'm awake are a bit too low and I'm sure it's because the seal isn't tight enough. If the probe came in different sizes I would probably give 5 stars but it doesn't. It has been catching changes and I am taking them as relative (meaning if it starts at 95 and goes to 90 that's a change). But I am not sure if that's usefull, and it would be nice to have the readings be closer to what my other pulse oximeter (the "one time" one) says. Because of that, I have ordered the "Pro" test that comes with a nasal cannula; if it ever arrives (it's taking a long time) I think the extra data from the cannula will be helpful, and maybe more definitive. So - I do recommend this one, but maybe just for people with large fingers. And I think it would be a good idea to get a "one-time" pulse oximeter if you don't already have one, to check it against the Emay one.

I suspected that my wife had sleep apnea but she dreaded going to a sleep lab for the necessary study to prove the case. Sleeping in a strange place, all wired up, and with observers? Didn't sound like her (or anyone's) cup of tea.I saw a review of the EMAY oximeter and decided to give it a try. Easy and comfortable to use my wife's sleep study was completed at home in one night and the results were sufficient to convince the MD to prescribe a CPAP machine. I'm sold on EMAY!