SZHAIYU Blood Pressure Heart Rate Monitor Smart Watch for Android iOS IP67 Waterproof Sport Fitness Trakcer Watch Men Women Smartwatch (Blue)

The watch is accurate, compared with medical grade blood pressure and heart rate monitors and was within 1-2 points on the systolic/diastolic. After calibrating the watch (you are able to calibrate the BP through the app) the watch was accurate with medical grade blood pressure cuff.There was a misunderstanding with the product, this company responded quickly and made everything right. I would recommend ordering from this company and wish all companies had such good customer service and fast response time.

The heart monitoring is great. It sinks up to the phone easily enough.The one drawback is the app does not offer any support or suggestions how to fix or update. Customer support would be nice.

So far so good. Work with Samsung S10+. I set it up to Ring when there is a call or buz when there is an incoming text. I kind of know my heart rate=blood pressure measurement from the official BP equipment, so I feel comfortable using the BP feature whether it is 100% accurate or not, but I feel good to use it at the office. And monitor heart rate. when I go for a jog or walk. I am a waker during the sleep to attend restroom so it kind of miss measures the amount of time I slept, but that's okay... I kind of know how much I slept and strive to sleep better. The battery last a few days before recharging. When I have an extremely busy day with text messages - over 10 in a day, then, I noticed to need to charge it earlier than 5 days. I had to take out the other wrist band's stay ring band to add to the one I am wearing to keep the wrist band from popping out of its one stay ring band. I wished it came with two. The wrist band material is comfortable, and I tolerate wearing it during sleep or the whole day. It's rare that I do that with other watch band. I have tried few other smart watches, and I like this one the best. The app works well, but I don't trust it enough to let it access everything on my phone. Need more app vendor's company information " WearHealth's" confidentiality or service commitment related to their usage of our information on the phone access. Overall, I am happy with this one out of all the ones I tried.

The watch is light and easy to wear (my mom bought a similar one that is much heavier). I like the main band that came with the watch because the texture on the back keeps it in place. The problem is the app. I can find my watch, report blood pressure I take manually, etc, but the routine tracking doesn't record. I can see my general sleep on the watch, my steps, calories, heart rate--but not on the app. Except for manual blood pressure, nothing is recorded in the app. I asked the seller and it seems to be a permanent situation. So if you don't want stored data history, you won't have any issues with this watch.

I work 3rds so it doesn’t track my sleep well. I do love the watch though!

Looks like a nice tracker for the price but only works with 1 app wearhealth. The app ask for this crazy amount of permissions. When trying to setup an account keep getting the message network not available please check. Will be returning.

I returned the watches in the same container as the shoes. Both of the watches are in the back of watches. What's taking so long for my refund?

Works great excellent price.