SpO2 Ring Sensor Probe Compatible with SleepU, Checkme O2 Max, VisualOxy 2025

US $28.99
Condition:
New
More than 10 available52 sold

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Located in: United States
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Estimated between Thu, Sep 25 and Tue, Sep 30 to 94104
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eBay item number:155501478870
Last updated on Sep 19, 2025 02:29:41 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
UPC
0700721208227
Brand
Wellue
Type
Oximeter (Standalone Monitor)
Power Source
Rechargeable Battery, Battery
Color
Black
Model
Wellue O2Ring
Connectivity
Bluetooth
MPN
VIATOMTECH-OXYGEN MONITOR
Features
Smartphone Compatible, With USB Cable, With Alarm
Category

About this product

Product Identifiers

Brand
Wellue
MPN
VIATOMTECH-OXYGEN MONITOR
UPC
0700721208227
Model
Wellue O2Ring
eBay Product ID (ePID)
6049588163

Product Key Features

Power Source
Rechargeable Battery, Battery
Features
Smartphone Compatible, With USB Cable, With Alarm
Color
Black
Type
Oximeter (Standalone Monitor)
Connectivity
Bluetooth

Item description from the seller

Seller business information

VAT number: DE 321632726, ES N7207711H, FR 84879952596, GB 310016870, IT 11232470960
About this seller

DoctorAI007

100% positive feedback2.8K items sold

Joined Aug 2022
Usually responds within 24 hours

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (756)

All ratings
Positive
Neutral
Negative
  • s***t (297)- Feedback left by buyer.
    Past month
    Verified purchase
    Works as well as original,but the original also needed a fairly thick finger.
  • h***1 (51)- Feedback left by buyer.
    Past month
    Verified purchase
    Fast shipping as described
  • y***i (3819)- Feedback left by buyer.
    Past year
    Verified purchase
    AAA+++ Excellent transaction in every way!
See all feedback

Product ratings and reviews

4.7
18 product ratings
  • 15 users rated this 5 out of 5 stars
  • 2 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Top favorable review

    Breakthrough product and incredible value

    This is a breakthrough product. For 2 years I've been trying to *accurately* and *simply* monitor my O2 each night so that I can work my way off a CPAP machine. Here's why almost nothing works: 1. Apple watch: don't measure continuously and is expensive 2. Other fitness watches: generally don't measure continuously if at all, plus accuracy issues 3. Oura ring: more accurate than watches, still not continuous, and now the most expensive of all thanks to their required subscription Enter the Wellue ring. More accurate, more thorough and less costly than any of the ones above. I can actually measure my O2 drops with confidence and get daily measurement of my progress. Incredible value.

    Verified purchase: YesCondition: NewSold by: yuanzhi_mfy_02

  • Great tool for those with obstructive sleep apnea.

    Great product. I've been diagnosed with pretty severe obstructive sleep apnea. I got this product to help optimize my cpap treatment and learn habits about how to make sure the treatment is working the best it can. I learned about how my sleeping position effected my o2 levels and I found a way to sleep to improve my treatment results. The data collection is great. 10/10 would recommend.

    Verified purchase: YesCondition: NewSold by: yuanzhi_mfy_01

  • Great pulse oximiter

    Wellvue item for ring pulse oximiter are always great item. Its very helpful to those who has issues with tip of the finger like Raynauds that can’t use regular ones. Its very convenient and can be used on the go. I kep buying this and recommend them

    Verified purchase: YesCondition: NewSold by: yuanzhi_mfy_02

  • Good product - will evaluate as time goes by.

    Seems to be accurate. Needs a longer battery life in ring. Info on the ring is hard to read, especially for older folks.

    Verified purchase: YesCondition: Pre-OwnedSold by: yuanzhi_mfy_02

  • Love this device!!!

    Getting this information on a daily basis has helped me understand my sleep patterns which has been tremendously helpful in determining what may/may not be causing fatigue. A friend had let me borrow hers. Since giving it back at her request, I have felt lost without it.

    Verified purchase: YesCondition: Pre-OwnedSold by: yuanzhi_mfy_10