[Product Review] Wellue SleepU Wrist Pulse Oximeter

[Crimson Nape]

My SleepU will be 4 years old in May.  All the original equipment is in good condition and functioning property.   Both my Contec 50F and 50I screens washed out after the first year.

- Red

[kappa]

My SleepU will be 4 years old in May.  All the original equipment is in good condition and functioning property.   Both my Contec 50F and 50I screens washed out after the first year.

That's impressive. What sort of battery life do you get out of it now? My screen has a region in the middle that is dimmer but is otherwise functional. My strap is still undamaged and working well, it is flexible and can stretch a bit to get on and off the main case. Perhaps SleeperAwake21's unit was exposed to more natural/sun light than mine... although a velcro band does sound like a good idea...

[somewherein413]

I have been using the Wellue O2 Ring for 5 months now and I like it and the ease of importing the data into OSCAR - however it has some issues and needs repair / replaced but there has been NO WAY that i can get in touch with Wellue / Viatom I have tried three times on 2 websites using the on-line contact forms with no reply - then I found a customer service phone number (supposedly) but that just went immediately to voice mail with no reply.

I bought a lightly used  "refurbished" Check Me O2 Max off ebay and it had a 1 year warranty and when I reached out through ebay messaging when I had issues with the connection getting wonky after 6 months, they sent one the same day.

[somewherein413]

I had an overnight oximetry study done from my sleep med practice and the results were identical between the oximeter they provided and the Checkme O2 Max.  I know this is a slightly different model different from the pictures but thought I would add this as it matched the medical grade Oximeter. I was wondering if it was accurate and if the sleep med one is, then the consumer one is as well and much smaller and more comfortable. See attachments for the study vs home. 
Sleep Med
   
Checkme O2 Max