EMAY Sleep Oxygen Monitor with Built-in Recording Capability | Track Continuous Blood Oxygen Levels & Pulse Rate Overnight | Provides Sleep Report & Raw Data
Gadronics 
Price: $22.99 - $59.00
(as of May 20, 2025 06:08:34 UTC – Details)
From the brand
Peace of Mind with EMAY
Gives you ease of mind anytime anywhere
What makes our product unique?
We are extremely obsessed with the great value of a product that no improvement is insignificant. To meet or even exceed customer’s expectation, we always stand on your position to think what matters most.
Why we love what we do?
We truly believe what we do would make things better and life easier, so we seize every chance to improve products and customer experience.
Heart Monitor
Sleep Oximeter
Package Dimensions : 3.62 x 3.46 x 2.01 inches; 1.6 ounces
Item model number : EMO-80
Batteries : 2 AAA batteries required. (included)
Date First Available : July 26, 2021
Manufacturer : EMAY
ASIN : B07RKVDHXH
Country of Origin : China
With a 40 hours’ built-in data memory, the EMAY Oxygen Monitor allows you to record O2 & heart rate continuously.
Record First, Sync Later! The oximeter records continuously without real-time connection to the app. Just put it on to record and take it off to sync later at your convenience.
Free iOS/Android app to review your historical data second by second, and export summary report to share with your physician.
Accurately determine your blood oxygen and pulse rate. Display it on a large and rotating digital LCD display. You do not need to twist your neck trying to see it.
This device is intended for sports & aviation use only, not for medical or diagnostic purpose.
Customers say
Customers find the blood oxygen monitor works well and is simple to use, with easy setup and linking to the app. The device monitors oxygen levels throughout the night and provides clear summary reports, while being exceptionally accurate. Customers consider it a great value, with one noting it’s a cost-effective way to get helpful information. The app receives positive feedback for its storage capabilities, while battery life receives mixed reviews, with some customers reporting that the batteries don’t last very long.
AI-generated from the text of customer reviews
![iMessage is full of features you’re probably not using (but should) [Video]](https://i0.wp.com/9to5mac.com/wp-content/uploads/sites/6/2025/12/fernando.jpeg?resize=1200%2C628&quality=82&strip=all&ssl=1)
