SleepO2 Wrist Recording Pulse Oximeter by EMAY | Continuous Pulse Oximeter to Record Blood Oxygen Saturation and Pulse Rate Overnight | Export Sleep Report & Raw Data
Quttara 
Price: $99.00 - $68.98
(as of Jun 05, 2025 07:34:29 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
Most lightweighted wrist pulse oximeter in the market, it weighs only 100 gram that one can sleep with comfortably. Patented silicone soft probe to wear comfortably, never slip off your finger.
Record your blood oxygen saturation (SpO2) & heart rate every second continuously and accurately throughout the night.
Stand-alone wrist pulse oximeter with built-in recording feature. Just wear it to record overnight, and take it off to sync with app in the morning.
Intelligent app allows you to review data second by second, and generate a professional sleep report with valuable data including ODI4% and trend graphs.
Rechargeable lithium battery, 12 hours’ battery life. The device is for sports/wellness reference use only, not for medical or diagnostic purpose.
Customers say
Customers find the pulse oximeter works flawlessly and is easy to use, with the app including electronic instructions. The device provides helpful sleep reports and accurate readings, while being comfortable to wear all night and easy to sync with phones. Customers consider it well worth the price. Battery life receives mixed reviews – while some customers report good battery life, others mention it only lasts 45 days of nightly use.
