SleepO2 Wrist Recording Pulse Oximeter by EMAY | Continuous Pulse Oximeter to Record Blood Oxygen Saturation and Pulse Rate Overnight | Export Sleep Report & Raw Data

Q: Despite the battery being full charged and sensor on finger, it stopped working and had to be restarted 2 nights out of 6. Has anyone had this issue?

Yes I have noticed this problem-Pulse Oximeter stopping in the middle of the night, usually after 2 hours & am unable to provide an explanation. It does not happen every night. I usually just re-start the device & get 2 tracings in the morning

Q: Does this record the motion? the wellue app shows spo, pulse and the motion on the app screen when you down the reading onto your phone

I don't think the EMAY sleepO2 records motion. Only SpO2 and pulse. There is nothing in the manual or App settings for motion detection/monitoring that I can see.

Q: can I view the report on a windows computer?

The app has an option to export to PDF or image. The PDF report can then be viewed in Windows. There is also the option to export the raw data to CSV file.

Product ID: 716310100

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Details

Brand
EMAY
Colour
Black
Compatible devices
Smartphones
Item weight
0.1 Kilograms
Battery life
12 Hours
Sensor type
Optical

⌚20g ultra-lightweight design

📊Second-by-second continuous SpO2 & pulse recording

🔋12-hour rechargeable battery life

Description

⌚ Track your sleep like a pro—because your rest deserves the best!

DATA AT YOUR FINGERTIPS - Sync seamlessly with the intelligent app to generate professional sleep reports and trend graphs.
POWER THROUGH THE NIGHT - Rechargeable lithium battery delivers up to 12 hours of uninterrupted monitoring.
EFFORTLESS ALL NIGHT MONITORING - Continuous pulse and oxygen saturation recording every second for deep sleep insights.
WEAR IT RECORD IT OWN YOUR SLEEP - Stand-alone wrist device means no bulky attachments—just wear and wake up to your health data.
SLEEP IN COMFORT TRACK WITH PRECISION - Patented silicone soft probe ensures a snug, slip-free fit all night long.

The SleepO2 Wrist Recording Pulse Oximeter by EMAY is the market’s lightest wrist pulse oximeter at just 20 grams, designed for comfortable overnight wear. It continuously records blood oxygen saturation and pulse rate every second, storing data locally for easy syncing with a smart app that generates detailed sleep reports including ODI4% and trend analysis. Powered by a rechargeable lithium polymer battery, it offers up to 12 hours of monitoring, making it an essential wellness tool for professionals seeking precise, hassle-free sleep health tracking.

Specifications

Manufacturer	EMAY
Part number	SleepO2
Item Weight	100 g
Package Dimensions	7.9 x 7.9 x 7 cm; 100 g
Batteries	1 Lithium Polymer batteries required. (included)
Item model number	SleepO2
Colour	Black
Included components	device, charging cable, user manual
Batteries included?	Yes
Batteries Required?	Yes
Battery Cell Type	Lithium Polymer
tech_spec_battery_description_toys	Lithium
Battery life	12 Hours