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๐ค Track your sleep like a pro โ wake up to data that empowers your health journey!
The EMAY Sleep Oxygen Monitor EMO-80 is a high-precision pulse oximeter designed for continuous overnight monitoring of blood oxygen saturation and pulse rate. Featuring 40 hours of built-in data memory, it records independently without needing a constant app connection, syncing data later via a free iOS/Android app. Its large rotating LCD display offers easy viewing, while customizable alerts and multi-user support make it ideal for sleep apnea evaluation and sports or aviation use. Powered by included AAA batteries, it delivers reliable performance and detailed sleep reports, helping users gain actionable insights into their respiratory health.










| ASIN | B07RKVDHXH |
| Are batteries included? | Yes |
| Battery Life | 40 Hours |
| Best Sellers Rank | #8,971 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #16 in Heart Rate Monitors (Sports & Outdoors) #60 in Electronics & Gadgets |
| Brand | EMAY |
| Brand Name | EMAY |
| Color | Grey |
| Customer Reviews | 4.3 out of 5 stars 3,169 Reviews |
| Included Components | Device |
| Item Weight | 0.01 Kilograms |
| Manufacturer | EMAY |
| Measuring Range | SpO2: 35-100%, Pulse Rate: 30-250 bpm |
| Model Name | EMO-80 |
| Model Number | EMO-80 |
| Number of Batteries | 2 AAA batteries required. (included) |
| Part Number | EMO-80 |
| UPC | 797550113181 |
| Unit Count | 1.00 Count |
J**U
You get what you pay for. This is a quality product coming highly recommended.
I'm pretty impressed with this device. I've had 3 similar BT Pulse Oximeters. The first one the display gave out, the second one the BT failed to pair after about 6 months, and this is the third. This is a quality product and surprisingly, the software that comes with it along with the ability to record the data and export it was the tipping point for my purchase. It's about twice what you'll pay for a cheap one, but it works great and the software allows not only a summary report export, but you can also export the raw measurements to OSCAR (professional analysis) software.
A**N
Should it be looser-fitting for bedtime? Yes, but with a little retro-fitting, it works fine...
What other reviewers said is true - it fits tight, and is definitely annoying when you go to bed. I felt like my pinkie was in a clamshell and the clam didn't want to let go. Very uncomfortable. BUT, read on... About the Retrofit: Looking for a solution, I rolled up two very small bandaids into little "bandaid cigars" and inserted one on each side of my inserted finger (alongside my finger) which provided a slight (very slight) "opening" of the clamshell to support my finger. When I did this, it worked well for comfort, I did not feel like my finger was squeezed an a clamshell all night long, and the device still recorded my data even with the retrofit keeping it just a tiny bit less tight. The key here is to insert a little extra padding on the white edge where the "clam" closes -- vs. a lot of bulk -- just a hint of extra padding so your finger isn't squeezed so tightly. If you opt to ry this, just make sure it's still recording data (look for the blinking light). If it's not, you've payed it open too far and it's not picking up a reading. About Keeping it on all night: It fell off once during each of the 2 nights I used it (I reconnected it when I woke during the night - then it continued recording data). So far I have not used the velcro strap designed to help keep it on - haven't found that necessary - I don't move that much during sleep. Finger choice: My physician friends told me any finger works for reading your data, so the choice is yours. I put it on my left pinkie since I'm right-handed and it's convenient to have a hand free during the night. Connecting & Reporting to the App: Setting up the app was super easy. Not entirely sure how to make sense of the report it spits out into the App, but the data looks clean and the graphics are pretty simple, so I'm sure I'll figure that out. Batteries: It's an energy eater - you need to replace the batteries (2 AAA) every 3 nights or so. I use rechargeable, so it's no biggie. Rechargeable batteries and chargers have come down a lot in price the past decade or so, so it's the way to go. Rechargeable batteries require special recycling, so don't throw them in the regular trash give them to your local recycling center. So far, happy with the purchase. It's nice to have a pulse ox that records data.
D**Y
Useful for Judging Effectiveness of CPAP Therapy
The EMAY EMO-80 is a recording pulse oximeter with built-in data storage and alarms. It supports both continuous recording and spot checks of SpO2 and pulse rate (PR). The oximeter can sound alerts for preset SpO2 and PR thresholds. A free app is available for downloading, analysis, and sharing recorded data. Both iOS and Android smartphones and tablets are supported. Recorded data can also be exported to OSCAR software. The oximeter requires two AAA batteries, which last 24-30 hours (approx 3-4 nights of continuous recording). The device is accurate, easy to set up, and simple to use, and a clear, concise user's guide is provided. The oximeter and associated app support multiple users. I have complex sleep apnea, a combination of obstructive sleep apnea and central sleep apnea. I am currently using BiPAP therapy, with good results. The EMAY EMO-80 is a good tool for judging the effectiveness of the therapy. I pay particular attention to oxygen desaturation values, which are provided in the Summary Report in the app for the EMO-80. I cannot emphasize enough how easy it is to use the EMO-80 and associated app. The device is reasonably priced, and the insights I have gained from using the oximeter have been valuable.
M**K
Good but....
Everything works great. Set up was easy. Got great telemetry from the device. Cons spring tension on finger is tight. It was uncomfortable and made it just a bit harder to fall asleep and stay asleep. Battery life isn't great mostly because it has to stay on and has to be manually turned off to record all night long. It was worth the money but need a mod to make it more comfortable.
J**O
Great monitor and record oximeter
While this was one of the less expensive of the similar products, it had better reviews than most and I'm happy to add my $0.02. It was pretty easy to set up after downloading the companion app from the App Store (or Google Play). I slipped it on my finger, sat around breathing for a few minutes and then removed my finger and connected the app to it. It connected straightaway and automatically downloaded the contents of the on-board memory. It also adds the data to the My Health iOS app if you select that option in Settings. The app then displays a detailed rundown of what the oximeter read during the whole time the unit was on your finger. It also has a line-graph report you can email yourself to see an enlarged synoptic version of the entire session. I bought this unit because, although I quit smoking over 30 years ago, I was diagnosed with emphysema after recently moving into a mountain home at 8700 ft. elevation. So now I have to use an oxygen concentrator at night with one of those cannula things up my nose and around my ears. I wanted to to establish a baseline to determine the ongoing effectiveness of the nasal cannula because I've got a deviated septum and can barely breathe through one side of my nose. So I used some surgical tape to attach it to my ring finger since I'm a flip-flopper when I sleep. It read my oxygen levels for almost 8 hours and confirmed that my blood oxygen level was above the threshold of 90%. So out of curiosity, we hooked it up to my wife just to get comparative numbers. We were surprised to find that her oxygen levels were similar to mine without the cannula. This surprised us because she uses a bi-pap to control her sleep apnea and we thought she was getting enough oxygen. So I read up on sharing a concentrator, ordered a y-connector, a tubing extension and a fitting for her bi-pap to connect the tubing to it. Then we ran another overnight session to see the improvement and now her oxygen concentration was about the same as mine with both of us hooked to the concentrator. Just to be sure what I had read was correct, I also ran another overnight session on me which showed that I was still getting the oxygen I needed while sharing with my wife. I intend to run an overnight session for each of us about once a month to monitor the ongoing effectiveness of the oxygen system. We've also used the unit to monitor ourselves while we take our daily walks and that information has been enlightening as to our overall pulmonary condition. Overall, I've very glad I bought the EMAY oximeter due to the revelations it provided us and for the ongoing monitoring that we will continue to use.
J**O
Not a reliable oxyimeter
Im disappointed in this oximeter. This is the third one I've purchased from EMAY. The first one I bought was in 2021 I believe and it was amazing. It was plug in chargeable which is a huge Plus, this one requires batteries that you have to change out every few days. The first one I bought also had an alarm for both oxygen and pulse rate. But most of all, it is alarming how this model that I just bought is not accurate at all. The first time I used it I had it on for about an hour and it said that my oxygen was at 100% the whole time. I know this is not true because I have diagnosed problems with my oxygen and what's called primary apnea( not obstructive) so if I lay down even to just lay there and relax with out sleeping my oxygen levels go below 90 and even into the low 80s. I compared the two and I tested this out with my handy dandy oxyimeter that was giving to me by a nurse when I was in the hospital after a major car accident. And you can see from the picture that the difference is huge. 5 to 6 point difference is not acceptable in an oximeter. If your O2 is in the '90s all the time, that's not that big of a deal but when your oxygen gets down into the '80s that's a huge deal. There is a big difference between your oxygen levels being at 88 when you're asleep and 82. I do have an oxygen concentrator that I use and wear when I sleep, but I like to wear the oximeter when I'm taking a nap so I don't have to turn the machine on. I'm just disappointed because this used to be such a good brand and now it's just trash. The left is the EMAY, and the right is the Reli on brand, which doesn't have an alarm otherwise I would use that one. I also want to point out that when I was reading through the fine print it states that this is not for medical use. It's for aviation and something else I forgot but anyone can read it and find it. I find this ridiculous because an oximeter is for medical use.
I**E
The EMAY 80 is all the equipment you need for at home sleep apnea evaluation
I've used the EMAY 80 twice now, and am very pleased with it's functionality as a recording oximeter. First, the unit itself records O2 consistently through the night, so I think the data generated is valid. It is slightly uncomfortable when worn all night, but quite tolerable, as you will probably be using it only infrequently. It also comes with a band that wraps around the finger to prevent the oximeter from falling off your finger, and it accomplishes that task. The most important aspect however is the recording an reporting of the data, and it does this extremely well, especially at this price point. Though it doesn't completely replicate a clinical sleep study for apnea, it comes close enough that you may be able to avoid having to spend a night in the sleep lab. It is quite easy to download the data from the device to the EMAY app on your phone via bluetooth. The app converts the data to a useful chart which provides the important ODI or Oxygen Saturation Index which can be used to define the category of your apnea, and tells you if you need to take measures to decrease your obstruction, or to seek medical attention for a further treatment. In addition, you can also download the raw data from the EMAY app to your computer. Then, you can analyze the data with the OSCAR app which is open source, and can store your data for comparison over time. Anyway, I highly recommend the EMAY 80. It's worth every penny of it's price and then some!
L**R
Oxygen and pulse readings with percentage
I love this pulse oximeter and the fact you can wear it overnight without interruption. Easy to setup the app and connect the device to the phone app. Easy to download the data and easy to understand. I would recommend this device for anyone questioning whether or not their oxygen and pulse goes down during sleep. I like that the downloaded information can be printed out and given to your doctor.
C**N
Buon prodotto per rapporto qualitร /prezzo
Semplice da utilizzare, di buona fattura. Buona anche la app a supporto.
M**.
Can't honestly fault this
I was getting weird readings on my Apple Watch of low SP02 at times during the night. This only records a snapshot every hour or so, so I got this pulse oximeter so I could actually see what was happening. It's easy to set up and use out of the box. It takes 2 AAA batteries and using a decent brand, I get about 10 nights use of this. It stays on securely with the strap overnight and it's very easy to synch it straight to the app in the morning and will hold 40 hours of recording, but synching it every morning clears the memory on the device and transfers everything safely to the phone. The reports are very detailed, you get a summary graph and a second by second breakdown of readings that you can export to excel. It does have an alarm on it that you can set to trigger at a level you choose, it comes preset at 88%. It is loud enough to wake you, most of the time. In a really deep sleep you might not hear it, or at least not register that you have. This has proven that my watch was indeed picking up low readings. I have been able to generate reports that show my sleep with the alarm both on and off and it does seem to indicate the alarm does mostly wake me before it drops too low. The hardest part of all this is actually getting a doctor to take a look at it, thankfully I have private cover and was able to send a selection of reports over and then call them to discuss and get the appropriate next steps started. This device could save your life. I had no reason to think there were any issues with my sleep, so I have to give the Apple Watch some credit for at least for making me aware, but this pulse oximeter gives you the hard evidence you need to show someone when something is off. Well worth the purchase price I feel.
A**R
Great Reporting Function
The function and the app where fantastic. I was impressed by the quality and accuracy of the reporting. It looks like a fully professional sleep analysis. My respiratory doctor was very impressed by the report and it got me out of having to do a hospital sleep study every year. Amazing buy!
C**R
Impressive pulse oximeter with overnight storage of pulse rate and SpO2 level taken every second
This is a quality product; it is well-made and its functionality is impressive. The Android app which you can install via the Play Store works fine on my Samsung Galaxy Note 20 Ultra 5G and has a well-designed, easy-to-use user interface. The device clamps on a finger like the ones nurses use in hospitals and clinics. It samples SpO2 (blood oxygen level) and pulse rate each second and can store these measurements overnight while you sleep. I simply left the device on my index finger overnight in bed. A roll of black bandage is supplied but I ended up taking it off as the device stayed on my finger all night without it. The red LED light that shines through the finger did not trouble me as it is not bright, and the display itself turns off after 90 seconds anyway. The end knuckle of my index finger was a little sore the next morning where the device had been clamped on my finger, but nothing serious. Although the device has data storage capability, it can be used as a normal pulse oximeter for spot checks as well. To look at it has the appearance of a standard pulse oximeter, albeit the quality of manufacture and materials is noticeably better than a cheap standard pulse oximeter I already have. The device uses two AAA batteries. Four batteries are supplied in the box, as well as a lanyard, a little storage bag for the device, and a user manual. The user manual explains well how to use the device, and there is an e-mail address to contact the manufacturer if you have any questions or problems. I e-mailed the manufacturer with a query and they replied quickly and were helpful. The user manual estimates that a pair of AAA batteries should last for at least three 8-hour measurement periods. It is possible to view, save and e-mail a detailed PDF report showing statistics and graphs of the blood oxygen levels and pulse rates over the measurement period you have had the device on a finger. The report is impressive and looks very professional, and I would not have a problem showing it to a doctor. In my case I was worried that my blood oxygen level was dropping too low while I slept, but the report put my mind to rest. It is also possible to save or share a CSV (comma-separated values) file which you can import into a spreadsheet if you want to examine or analyse the data yourself. The only things that I found that could be improved are: a) sometimes deleting the data stored on the device took a few attempts; b) the user manuals that can be viewed in the app could do with being zoom-able, as the text displayed on a smartphone is tiny (a printed user manual is supplied as well in any case); c) I could not find a way of deleting a user. I do not consider these significant problems, though. Overall I am very impressed with this device.
L**T
Works great so far.
Didnโt have any issues setting it up. Has a good polling rate and helped figuring out a health issue im currently getting diagnosed.
Trustpilot
5 days ago
3 weeks ago