CN340 Series OLED Pulse Oximeter

As advertised - arrived on time as promised and easy to use. Comes with instructions, new batteries, case & lanyard. Very easy to use right out of the box. I think the readings are spot on (I have nothing to compare to like being in doctors office same time), but you can tell if you have a high heart rate. etc., without one of these. This will give you exact heart rate. O2 saturation seems to be spot on as well. Nice to have this in the home for those crazy illnesses that you may want to monitor O2% for. or you have young kids (infants / toddlers) that can't tell you what's going on yet. I definitely recommend this as a home medical kit staple, and the price is excellent.

This is an excellent product in great price. The device is easy to operate and the reading is accurate given within a minute. I have purchased the 1st one (Black & White color) last year during beginning of the COVID pandemic and used is all the years without any issues. This one (Rose gold & White color) I bought for my relative as it seems to be reliable one. Good product no doubt!!!

I was surprised to find how many of these were out there on the market, but we narrowed it down. I went with this cause I liked the color and it included a carrying case. It works good. My elderly, retired father that lives with my husband and I, and we ourselves tried it right away. Worked perfectly! Not only does it tell oxygen, but gives your pulse too, I'd recommend to others.

I would give this a five star except it does vary the resulting readings. The unit performs as I expected, it's very easy to read, fairly quick. I suspect that I just have different fingertip circulation qualities that cause the differences and it's not the unit itself. I would recommend it, especially for the price. Just take a few different readings to get comfortable with an average result.

Great product ez to use

I’ve not used an oximeter before so I didn’t know what to purchase. I decided on this one. I really like it. It’s easy to use. I took it to my cardiologist to check the accuracy and it was spot on with the one they use in the cardiologist office, this was a great bye for me

I just purchased two of these. My other suddenly stopped working ( different brand) so I decided I want to have a back up from now on. I am a COPD/ CHF patient on continuous oxygen so being able to measure my SP02 is a necessity. I've been using these for about four days and I'm very pleased with their performance. They are accurate, (compared at physicians office) and easy to read. My only concern is the battery compartment door seems like it might easily break but have had no problems yet. I am very pleased with these and plan to order another to keep in my wheelchair that stays in the car so that I don't have to worry about forgetting it at home.

Cheap made comes apart in purse Or shook

L'etichetta non si apre non posso fare il reso .mi avevano parlato bene di questo sito ma con me non è comportato bene

Prodotto ingannevole non è un misuratore della glicemia