EMAY Sleep Pulse Oximeter with Built-in Recording Capability | Record Continuous Blood Oxygen Levels & Pulse Rate Overnight | Provides Sleep Report & Raw Data

Omg. This is amazing and can save your life. My smartwatch kept going off saying my o2 was very low, I ignored it as online it said this aspect of the watch wasn’t particularly reliable. This kept happening, I record my sleep on a sleep app and my snores (all night) I’m gasping for breath. I’m not overweight, I don’t drink, I exercise daily and eat cleanly. I went to the dr, showed her my results and she literally laughed at me, dismissed me saying no, these are far too low and sent me on my way. I saw this device when I was looking for help with my night breathing. Bought it, wore it for the first time last night and the results were shocking. My oxygen levels go down to 55%, for 2 minutes they’re like this. This happens through the night as low from 96-55 and in between. This screenshot of the summary was sent to my Gp this morning. The device facts: The app is absolutely outstanding, something you’d expect from a machine of several hundred pounds. It’s detailed to the second which you can easily move through, I had my doubts it would stay on my finger but it did, it didn’t move once. The instructions are incredibly clear, detailed and not translated from another language, the diagrams are concise and easy to understand. I had set an alarm up to go off if my levels went to 92% but this was going off all the time, I easily touched the button, selected off and easy as that. I cannot recommend this more highly.

It does what it says very well, the device is easy to use and has an interesting display while working. The UI is intuitive to navigate which is a great job considering you do everything with a single button. The data is stored and then you can easily transfer to phone (in my case iPhone) - and then the reports it produces are very useful indeed. The only flaw I have with it is that, for me at least, I cannot get anywhere near a full nights recordings out of it due to it becoming misaligned or something - I do tend to be quite "mobile" while sleeping and presume that's the cause, it *ought* to be stable for most people, the extra band that you can use to secure it does certainly improve things. Regardless of the inability to record full night (which I believe is a "me" issue) - it's recorded enough to show there is indeed a problem, and explains it in the right way for professionals to be able to use. So - job done, and highly recommended.

Great little oximeter, actually stays on my finger throughout the night which i thought may be impossible as im a fidgeter and dont sleep very well. Heart rate and oxygen reading also match up with my smartwatch so i guess thats a good thing Easy to set up and no problems thus far! Also like that it downloads my readings on to an app which i can also save to my phone and make notes on making easier for me to show my dr and consultants. Came with batteries too!

When first using this oximeter, the accuracy of the blood oxygen is consistent for about 1 month; after this time, the readings are woefully inaccurate. Because of low readings, I purchased another oximeter for comparison: the Emay gave me a reading as low as 35% SpO2; the other oximeter gave me a 95% Spo2. It's about as much use as a chocolate pot.

I purchased this device just over a month ago & have been very happy with the product & the associated Emay App, which allows me to view & save my data. The finger strap is a must, to consistently keep the device in place overnight (it still can occasionally come off over a restless night). Additional useful information for anyone not familiar with an oximeter, with a recording facility, would be that in recording mode, it uses lots of battery energy & batteries will only last 2 nights. The device is not compatible with rechargeable batteries so factor in frequent battery purchases! ( Apparently one can contact Emay for a discount code to purchase batteries, presumably from Amazon but I haven't received a code yet, so cannot comment on whether this makes it cheaper than buying them locally). It is a small gadget & the writing on the mode selection screen is very small (reading glasses or magnifying glass required!). In summary, a good, budget friendly purchase ; it does the job & I am very satisfied with it!

I am very happy with this oximeter. I have another one, but it does not have the features this one does to collect data as you sleep. I was specifically instructed by my consultant to take night-time readings. The oximeter works very well and stays on securely during the night. The data collected is thorough and easy to collect and read via the app. It can generate detailed reports. Given its functionality, I think the price is very reasonable. All in all, I am very pleased with this purchase and would recommend.

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 brilliant little device! I have been concerned about my SpO2 readings as I know they tend to be on the lower side and my Garmin watch was showing very erratic overnight readings. I was worried I had serious sleep apnoea and the impact on my testosterone levels; I am going for an appointment to investigate testosterone replacement therapy in a few weeks and this would be very relevant. I was thinking that I would need to be referred to the NHS 'sleep clinic' involving a referral, driving to and from a distant hospital to collect recording equipment, and then the months involved in waiting for appointments, follow up meetings etc. Good old ChatGPT recommended buying one of these and I have no regrets. You would think it would get in the way at night but it really doesn't. Yes, you're aware of it, but it's hardly a problem. A quick screenshot of the detailed report each morning and an upload to ChatGPT and I have a report on each night's sleep. This has all been reassuring and I am no longer concerned about sleep apnoea helping drive my nocturia problem and low testosterone. What a fantastic result!! The cost is VERY reasonable and I have paid for it several times over by avoiding all the faff, cost and time of a referral to the sleep clinic. A very definite thumbs up from me and a fully justified 5 stars.

I recently started using oxygen therapy while sleeping due to my saturation levels dropping dangerously low as indicated by two sleep studies. However, once I started oxygen, I had no way of knowing if oxygen levels were improving without another sleep study. So after reviewing numerous sleep oxygen monitors, I purchased the EMAY Sleep Oxygen Monitor due to its built-in recording capability and price, although there were less and more expensive monitors. After receiving it, it was easy to set up the monitor, download the app and then download the results from the monitor. The results showed my saturation levels during sleep were within normal limits, which was very reassuring to me. The app made it easy to read the results and with the ability to save, print and share the results with my doctor, makes this monitor an important tool in my oxygen therapy. I compared the instant oxygen saturation readings from this monitor with my other finger oxygen monitor that doesn’t have the recording capability and the saturation reading was identical, so I have confidence in its accuracy. Highly recommended.

Works really well, with the little strap it stays in my finger all night. The PDF report from the app had good summary including the SpO2 graph and pulse Data can be exported with a second granularity as CSV and spo2 files for thos who wants to analyze the raw data. It will store the data in the sensor so no need to keep it synced with th phone, that is done in the morning when you wake up.

Semplice da utilizzare, di buona fattura. Buona anche la app a supporto.

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!

I was wrongly diagnosed with sleep apnea. I was looking for something that records and produces data overnight because the sleep equipment was providing no benefit and degrading my sleep. This device was exactly what I needed. For quick checks, you can use the onboard display. It shows a live pulse trace, the oxygen level, and pulse rate. It is bright clear and easy to read. The values track well with my fitness watch, and if they are a little different, this is the one I trust. This is what you get with any SPO2 sensor. If you want to get data recorded over the course of the day, or in my case overnight, this seems to be unique in the price range. As far as I can tell, all other devices under $180 require your phone to be running and recording continuously while you are gathering data. This device records its data internally for up to 40 hours and you turn on the app only to download and print or store the data. Being able to share the data is why the app needs access to your files. It allows you to generate a well formatted, detailed, summary report save and it as a PDF. You can share it with you heath care provider, or in you records if you want. This is a legitimate reason for access. It is not so China can look at your pictures. Logically it is pretty safe. You can set the app to have access when running, and you only need it open to sync the data and look at or export it then shut it off. The other similar model have the app open the whole time you are recording and give a much larger window for mischief. The company states and I believe, that there is no data taken from you phone and stored on a server somewhere. The data is yours alone unless you decide to send it somewhere. The app is clean and simple. It lets you select a session from a list, organized by date and duration. Then you can scroll through your data on a second by second basis. It displays a graph with accurate with adjustable thresholds clearly shown on the scale, and with the values of the second at the red vertical line shown as text at the top of the screen. Another thing that some may want to nerd out over is that you can export the raw data in CSV format. It saves three data fields, the sample time, the SpO2, and the heart rate, for every second during the recording so you can import and analyze it in anyway you want. The battery life seems to be good, probably aided by the fact that it does not need to maintain a Bluetooth connection when you are recording data. This is a device and app that was developed by smart technical people to provide clear accurate data, in about as useful form as I can imagine. I mean that as a pretty big compliment.