After opening the box I was up and running no time at all loaded the app on my phone got connected. No problem at all. Setting up was easy with the app.
Manual explains everything very well. Love the size of the watch.
I have matched the watch readings for temperature. heartbeat, and blood pressure, and the readings are pretty close with the other testing devices I have to verify.
Now that I stopped playing with it, I can see that the battery could easily last two weeks, not that I have had the...