TEYO Fitness Tracker Watch, Activity Tracker Smart Watch Heart Rate Blood Pressure Monitor, Color Screen Smart Band Sleep Monitor Step Calorie Counter, Pedometer Watch, IP67 Waterproof

Seems like a great device, but I chose UPDATE in the app and the screen just flashes the word UPGRADE and won't do anything. It has been doing this for hours and won't finish the update.Update: I uninstalled the JYouPro app and unpaired the device. Then downloaded the app again, paired the device, binded the device in the app, and attempted the update again. This time it was successful and the flashing UPGRADE message went away. I then had to unbind, exit app, unpair, pair again, open app, bind again, and all was well. Big headache, but at least it works again!4 Month Update: Heart rate sensor no longer works. SpO2 sensor no longer works. Blood pressure sensor no longer works. I think all three used the same sensor. Also the sleep monitoring had stopped working too...not sure how that's related to the sensor. On the plus side, the battery life is great now that it barely does anything. I can easily get two weeks on a charge. Step counter still works, as does call/SMS notifications, alarms, find phone, and the clock. The stopwatch is so hard to use that it might as well not be there.Did I mention the charger is a huge pain? It clamps on instead of plugging in, and is quite difficult to line up the connector pins.Overall this product is very disappointing, even for the price.

Teyo Fitness Tracker and Heart MonitorThis may be a good fitness tracker for some people but I returned it for these reasons:(1) I had my rate beat and blood pressure taken just three days before the device arrived, and the reading on the fitness tracker was off 50% on the former, and off considerably on the latter. These readings are important to me and I paid extra for these features. (2) Number of steps taken is reset at midnight so you start off at "zero" each morning. I couldn't find a way to reset the number of steps taken before I took a planned walk. I don't need to know how many steps I took around the kitchen nor do I want that number added to my Planned walks each day. (3) There is a Settings Gear Wheel on the device that is useless to me. All this setting tells us is the software version. The universally recognized Gear Wheel should not be limited to this purpose. I expected the Gear Wheel to allow me to make adjustments to the device, such as resetting the number of steps taken. (4) I could not find a customer helpline on the Internet or in the skimpy instruction manual that comes with the device.(5) Although there is a warranty page you can fill out, there are no directions on what do you if you want to execute that warranty - there is no company address, telephone number, website, or E-mail address. What good is this warranty card?In fact, Teyo's name DOES NOT appear anywhere - it's not on the box, on the device, or in the instruction manual. Odd. Why would a company be afraid to list their name or afraid to be contacted?

I initially gave this product 3 stars but am now changing it to 1 star as it is no longer working at all. I have experienced the same problem that other consumers have mentioned in the reviews which is I tried to update it and it is stuck and keeps blinking "updating" over and over again and is completely unusable. This has been going on for almost 24 hours so far. Also now it is Wednesday and it was still saying Saturday yesterday before the updating issue started. Do not buy this, terrible quality product. This is in addition to the following information that I had posted initially:I just got the product as a gift and I am not very impressed with it. First of all, I don't know what the point is for having the app on the phone as it did not record any of my steps/calories/info. Secondly, I don't like that it is set to kilometers only and cannot change to miles. The date and time are wrong, they were right on Saturday when I first got it but today is Monday at 9:30 AM and the watch still says that it is Saturday at 3:57PM so cannot use this as a watch either and unable to change the time. Also the steps and calories are supposed to reset every night but they have not.

Arrived fast..Pulse was accurate at timesBlood pressure was higher side but that is expected with wrist measurementsO2 seemed ok from what i could tellSteps based on arm swingGood for receiving text and basic activity

I like the tracker, the way it looks, feels and it has alot of functions, and the app is pretty good to. There is 1 BIG but though....although there is an option in the app to switch the clock format from 24hr to 12hr, it does not work. The app shows the 12hr format is selected, but the tracker never updates its constantly in 24hr time which is really annoying. If i cant figure out how to get it to change, I will have to return.

It's not quite what I was expecting. The companion app is lackluster with a poor user interface, heart rate takes a few tries to get accurate, and will only show the time in military time. Kinda disappointed.

Item came and was packaged well. That was about it. Had problem syncing to the phone and most times it is not accurate. The time stays in 24 hr mode even though there is the option to change it to 12 hr mode it will not change. The app says there is a new update and it has sat there for over an hour and not updated at all. Most likely sending this back and looking into something better.

This tracker works, does what it says but!! The blood pressure readings is way way off along with heart rate. Oh and the app sucks big time.