How do I clear the memory once it is full? I have uploaded the data to my phone already.

Once downloaded there is a "dustbin" symbol in the top right of your phone screen to delete the data from the Oximeter

Can results be put on laptop? I have no mobile phone. Also can it be used as a one off for quick oxygen test?

No, as per the information in the description, it's only compatible with Android or iPhone. As for a "quick oxygen test" why would you do that? You would want a fair bit of data over time to average out the readings, because your SPO2 does fluctuate. A quick reading might give unnecessary concern, if it's dipped to say 92% briefly but gone back up to say 98% - this info was relayed to me by NHS 111. You can just as easily buy a cheap oximeter and get the readings from the actual device then write them down. Always work with your healthcare professional. Hope this helps.

How well does this attach to your finger during sleep?

It has rubber inside and fits and stays on finger during sleep. It stays very well and doesn't hurt.

Only getting 6 hours recording on one set of batteries, 8 hours on another set. Says 24 hr Continuous recording? I must have a faulty unit.

I managed to get three 8 hour recordings from one set of batteries.

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

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

Product ID: 752837620

Details

Battery life
40 Hours
Brand
EMAY
Measuring range
75-100 mmHg
Model name
EMO-80
Number of batteries
2 AAA

⏳40-hour continuous recording

📊Second-by-second data tracking

📱Bluetooth sync without real-time connection

€ 85.91

Duties & taxes included

In stock

Sold byAmazon IrelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💤 Track your pulse, own your nights, and wake up to wellness.

DATA AT YOUR FINGERTIPS - Seamlessly sync recorded data to iOS/Android app anytime—no need for constant Bluetooth connection.
PRO LEVEL SLEEP REPORTS - Professional trend analysis and raw data sharing to empower your wellness conversations.
TRUSTED SUPPORT QUALITY - Backed by US-based customer care and precision accuracy for peace of mind.
CLEAR COMFORTABLE DISPLAY - Large rotating LCD screen ensures effortless reading without awkward wrist twists.
RECORD ALL NIGHT REVIEW ALL DAY - Up to 40 hours of uninterrupted blood oxygen & pulse data capture for deep health insights.

The EMAY Sleep Pulse Oximeter offers up to 40 hours of continuous blood oxygen and pulse rate monitoring with a large rotating LCD display. It records data independently, syncing later via Bluetooth to a free iOS/Android app that provides detailed sleep reports and trend analysis. Designed for accuracy and ease, it supports proactive heart health management with reliable US-based customer support.

Specifications

ASIN	B07RKVDHXH
Are batteries included?	Yes
Battery Life	40 Hours
Best Sellers Rank	23,391 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 31 in Oximeters
Brand Name	EMAY
Country of Origin	China
Customer Reviews	4.1 4.1 out of 5 stars (3,093)
Item Weight	0.01 Kilograms
Manufacturer	EMAY
Measuring Range	75-100 mmHg
Model Name	EMO-80
Model Number	EMO-80
Number of Batteries	2 AAA batteries required. (included)
Number of Items	1
Part Number	EMO-80
UPC	797550113181

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TrustScore 4.5 | 7,300+ reviews

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