Fitness Tracker,Waterproof Activity Tracker with Heart Rate Blood Pressure Blood Oxygen Monitor,Smart Wristband with Calorie Counter Watch Pedometer Sleep Monitor Bluetooth Bracelet F1

Buyer beware! Blood pressure monitor off by over 10 points from my expensive home monitor, steps go up riding down the road in car. How all 5 star reviews is beyond me, i bought 2 because of reviews and my wifes is bad as well. Cheap version of fit bit, never again!

Overall I like the tracker but there are a couple problems. The display is so dim that it is almost impossible to read outside of my house. The time is displayed in military time so I have to convert it in my head The user manual is very brief and doesn't go into much detail. I am impressed by the blood pressure and heart rate trackers. I've checked them against my arm cuff meter and they check very close. The sleep tracker has confirmed my suspicion that I'm not getting much deep sleep at night. Update: I lowered the rating to 1 star. Does not keep correct time. The sleep tracker does not work at times. This tracker is useless outside since it is impossible to read the numbers.

It hasn't captured historical data since the first day, it's way under on the calculated mileage, I clocked the mileage I walk and it's consistently 1/3 under measurement. The pulse and blood pressure seem reasonable and consistent with the conditions. All these watches have similar look and specs, maybe there is a city in China with a dozen factories all making them. Sketchy instructions in pidgin english. Too bad they didn't hold off commercial release until beta (alpha maybe) bugs were worked out. Good looking, great concept, flawed executionUpdate, takes forever to charge battery, now time is incorrect, it's alpha stage product, not beta, I am returning it

The device did and now will not sync to my phone. Left it on the charger over night to make sure the battery was well charged. So after a weekend of no device I’m returning the device. I really liked it when it worked. It is hard to read in the daylight. The screen needs to be brighter. It needs a different watch band on it. This one comes undone very easily. If they fix the problems they know about it would be a great watch.

This thing is not accurate at all it’s all over the place. My blood pressure was so high I could’ve had at any minute and this thing was reading in the normal range or slightly high pretty consistently. I shouldn’t have put a whole Lotta faith into it but I bought a $80 Panasonic blood pressure monitor and also went to the doctor and got put on blood pressure medicine right away. Don’t trust these little cheap watches. It works pretty good with the app if it only read correctly.

Stopped working after one week. Not sure how it got such high ratings. I mean between the clunky app that only sometimes connects and the fact that the thing stop charging after one week. Am I the only one? Perhaps the manufacturer will send me a new one? We shall see.

THIS WATCH WAS DIFFICULT TO SET UP, WORKED FOR A WEEK, SORT OF. NOT ALL FUNCTIONS WORKED (BLOOD PRESSURE) AND THEN STOPPED. CHARGED IT OVERNIGHT AND NOTHING! MY GRANDDAUGHTER TRIED TO RESET IT, SHE IS A COMPUTER WHIZ, AND THE DATE IS WRONG AND NOTHING WORKED. THIS WATCH IS A PIECE OF CRAP!!!!!!!!!! THE DIRECTIONS TO SET UP ARE VAGUE AT BEST.

Sometimes gives measurements sometimes not band not comfortable measurements can be way off Not accurate