CHOKOVIE Smart Watch, LCW Fitness Tracker with Heart Rate Monitor, Blood Oxygen Meter, Body Temperature Thermometer, Sleep Tracking, IP67 Waterproof, Step Counter Running Watch for Men Women, Black

OK, first day impression:1 - The app -- "FitCloudPro" -- seems disappointing. Seems to want a tremendous mass of permissions which have zero to do with the functions it provides. You are pretty much giving them total and absolute permission to collect every possible bit of data from you, your phone, your watch, including location, control over e-mails sent and received, rerouting e-mails sent and received, permission to make surreptitious calls, refusal to turn off the phone... I don't think you're giving up your first born child in there, but I would not place money on it. I see ZERO justification for this. Did not install for that reason. Open to suggestions of alternatives that can access the phone and keep track of settings, if there is any way to do this.2 - The phone itself. Can't speak to the accuracy of the measurements, yet, but it seems to not bother to KEEP any of them, other than the walking numbers. WTF?3 - There's no way to set up regular checks (and, since it does not KEEP anything, what use would THAT be?) ... for example, if you want to get hourly BP and Blood Oxy metrics... why not?There's a LOT of potential here, but the built-in software seems to just suck the sweat off donkey glands. And I don't see why. The functions mentioned above are OBVIOUS. Really really OBVIOUS.I'd give it three and a half stars if that was an option. If the software/app associated wasn't such an absurdly ridiculous permissions goniff, I'd give it four. If it recorded anything for future use/retrieval, I'd give it four and a half to five.

I bought this for continuous oxygen monitoring as it says in the product description. Due to Covid I have random oxygen drops when active. I am supposed to stop and take deep breaths. I needed a watch that continuously monitors my oxygen. I have one that goes around my thumb that does it but due to the stretchy band it is less accurate when in motion. This watch stated in the description that the device will continuously monitor heart rate and oxygen, it does not. It will check your oxygen when you have the watch on and you tap the screen to start the measurement. There is nothing you can do to prevent that from turning off after 60 seconds. I have tried everything I can think of to keep the thing from turning off and stopping the monitoring of oxygen. I am editing my comment. I have figured out how to have device at least periodically check oxygen. The description says continuous, however the best it will do is check your oxygen every so many minutes during the time it is set for continuous monitoring and it will record those to your phone. Unfortunately it is not frequent enough for my needs and the oxygen monitor might not be accurate. It seems unable to take a reading below 96.

Excellent watch, all works as should be in advertising the best watch I ever used the battery is amazing for at least one week without charge with display at maximum, heart beat rate, blood pressure, wrist temperature and body temperature, sports and fitness, quality sleep, the application works excellent all for the cheap price I paid. I bought before more watches up 300 dollars several brands and any one like this one. I am so happy, I wear it all times day and night. The charger is amazing! Magnetic connected easily without effort. Several languages, so so so happy, 😊

Love this watch!! Got it for my dad as a Christmas gift and it is easy for him to use even though he isn’t super tech savvy. He has issues with blood pressure and his heart so this is perfect for him. You can set the watch to automatically take your blood pressure at certain times during the day or do it yourself. We checked it a few times to see how accurate it was and the measurements were all around what they are at the doctors so I’m super happy about that. Style is really nice and it has a lot of great extra features!! I love that you can even use the watch to find your phone by making it ring. My only issue is that everything is set to the metric system and it’s hard to change. Some things such as km to miles is easy to fix as well as changing from military time to standard 12 hour counts, but other measurements were hard to figure out how to change. I think we finally got them figured out but the settings to switch weren’t all in one place. Some are in the watch and others in the app. Some you have to dig through the settings to find as well. This is my only issue though - honestly for the price this is a great watch and works perfectly!

After many years of testing, troubleshooting, repair, and calibrating process instrumentation, up to and including main-frame computers, I know one thing for sure. A large part of the purchase price of any test instrument is the accuracy of the device. The higher the accuracy the higher the price. This device falls into the $30 to $50 dollar range. One should expect little or no accuracy for that price. My watch monitors a bunch of things and they are all very accurate. I calculate that my watch should easily sell in the $1,000 to $3,000 range. The one area of accuracy that is off is the systolic reading of my blood pressure. I has a (zero) error. It is a consistent 20 points low. This is a common problem with all kinds of instrumentation. Since I can't adjust it, I just add 20 points to its reading. BINGO! Now my reading agrees with my doctor's readings. I am delighted with this watch. If I bought the most expensive smart watch on the market, it too would have quirks that I would have to learn to deal with.