Fitness Tracker Smart Bracele Smart Watch Waterproof Pedometer Activity Tracker with Sleep Monitor, Heart Rate Monitor, Blood Pressure/Oxygen Monitor Bluetooth 4.0 for IOS Android

Gee, I hate to be the only one to hate this product... but I do. I wanted to like it but it is totally inaccurate in my use. Example: The heart rate is consistently twice the value that my heart shows from other devices. 122 vs 61 or so that it should be while at rest. And the BP measurement is consistently 50% higher than shown by an accurate cuff device. The cuff showed a reading of 108/68 (low I know but accurate) while the DAWO showed a reading of 177 over ?? (don't remember). I have tried to follow whatever small guidance provided by the (small) pamphlet and the IOS app but nothing I've tried changes anything. The device does seem to be working correctly in every other regard... I find it hard to believe that no one else has had anything near similar... maybe I just got a lemon. Will probably send it back and try something different. Added later: Why is my review the only one that is "verified purchase"? Makes me suspicious of the other reviews. I have lowered my rating to 1 star for this reason. BUYER BEWARE!!!

It link to wear fit for a week now I can't link the watch anymore. Waste of money. I'm returning this watch. Will not recommend. I did give it a good review before that it worked.Good Fitness Tracker but purchased primarily for BP monitoring. Here are the results compared to regular digital cuffs. Systolic pressure is off by 10mmHg, diastolic pressure comparable to the digital cuffs. Other features, Heart rate comparable to digital & Fitbit Blaze. Steps comparable to Fitbit Blaze. Sleep patern off by 30mins compared to Fitbit Blaze. O2 Sat and fatigue is a plus. Despite the other features being off I will still give it 5 stars for the price.

In regards to the negative reviews I've read left by others: I don't know what they're doing incorrectly or if they simply don't know how to take care of technology, but I've literally yet to encounter any issues with this device (I've owned it since April 4th). I'm a brain injury survivor and purchased this watch to be able to constantly and consistently monitor my blood-oxygen levels. I've compared the readings at the same time with the same finger monitor used in Dr's offices across the nation and the results have always been accurate

I have AFIB and this tracked heart rate and blood pressure very well. I compared the blood pressure to a cuff in my physicians office and it was very close. It does track my steps but I have no clue as to the accuracy.

very good product but I have a problem and it is that he does not tell me the steps, I want to convince the seller to see if he can give me a more specific manual to see this topic, since the one he brought is very basic and does not explain much .. Yes I return the product? , since I enter in a count of the steps to exercise ... I wait for an answer

It stopped working after a few weeks: screen is black-empty, only shows charging dynamics. So much for famous German products - apparently the same junk makers as all over the world.

dosen't give you enough information on how to use. Plus I can't down load the app from from apple even though I have the current system to down load from apple.

I wanted a fitness bracelet primarily to monitor my heart rate. This tracker was wildly inaccurate, giving BPM readings that were 30+ beats off. Returned for credit and replaced with a Garmin.